# Latest

**URL:** https://discourse.processing.org/latest.md?page=510

[Latest](https://discourse.processing.org/latest.md) · [Categories](https://discourse.processing.org/categories.md) · [Tags](https://discourse.processing.org/tags.md)

**Page:** 511

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## [Storing String Data in Arrays?](https://discourse.processing.org/t/storing-string-data-in-arrays/9347)

<div class="topic-metadata">

**Author:** [@clevelandbrowns](https://discourse.processing.org/u/clevelandbrowns)\
**Replies:** 10\
**Last updated:** [March 19, 2019, 1:51pm UTC](https://discourse.processing.org/t/storing-string-data-in-arrays/9347 "2019-03-19T13:51:21Z")

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Hi there–so I am trying to write something that can input text and then store what is there to an array. Most of the array tutorials I have seen are about numeric data. Is it any different for storing text? Furthermore, …

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## [Have a text follow a Bezier curve](https://discourse.processing.org/t/have-a-text-follow-a-bezier-curve/9399)

<div class="topic-metadata">

**Author:** [@sevaus](https://discourse.processing.org/u/sevaus)\
**Replies:** 5\
**Last updated:** [March 21, 2019, 11:59pm UTC](https://discourse.processing.org/t/have-a-text-follow-a-bezier-curve/9399 "2019-03-21T23:59:54Z")

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Hello, I have some Bezier curves that represent the transitions of automata: https://imgur.com/a/aOsZvtZ These Bezier curves are draggable: https://imgur.com/DycuyKP I want to have the text follow the Bezier curve whe…

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## [Recreating Breakout](https://discourse.processing.org/t/recreating-breakout/9356)

<div class="topic-metadata">

**Author:** [@DM\_Slippin](https://discourse.processing.org/u/DM_Slippin)\
**Replies:** 7\
**Last updated:** [March 21, 2019, 11:42pm UTC](https://discourse.processing.org/t/recreating-breakout/9356 "2019-03-21T23:42:19Z")

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Hey there! I’ve been working on recreating the classic game, Breakout. As I’ve been working on it, I started working with creating the properties for the ball such that it would stick to the walls, could be aimed, and fi…

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## [P5 webeditor lots of development happening](https://discourse.processing.org/t/p5-webeditor-lots-of-development-happening/9517)

<div class="topic-metadata">

**Author:** [@hellonearthis](https://discourse.processing.org/u/hellonearthis)\
**Replies:** 0\
**Last updated:** [March 21, 2019, 10:19pm UTC](https://discourse.processing.org/t/p5-webeditor-lots-of-development-happening/9517 "2019-03-21T22:19:38Z")

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I watch the github p5 webeditor and have recently noticed a huge increase in development and I wonder if it has anything todo with a paid position as a developer being recently advertised. Whatever it is, I think it’s a…

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## [Mouse precision and smooth drawing](https://discourse.processing.org/t/mouse-precision-and-smooth-drawing/9444)

<div class="topic-metadata">

**Author:** [@slowking](https://discourse.processing.org/u/slowking)\
**Replies:** 2\
**Last updated:** [March 21, 2019, 10:10pm UTC](https://discourse.processing.org/t/mouse-precision-and-smooth-drawing/9444 "2019-03-21T22:10:27Z")

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Helllo! In p5.js you have access to two sets of variables related to mouse position - mouseX/mouseY and pmouseX/pmouseY. I try to make an app where an user can draw some thing on the screen using mouse or drawing tablet…

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## [GSoC 2019 : Idea Selection](https://discourse.processing.org/t/gsoc-2019-idea-selection/8956)

<div class="topic-metadata">

**Author:** [@abhieshekumar](https://discourse.processing.org/u/abhieshekumar)\
**Replies:** 2\
**Last updated:** [March 21, 2019, 6:50pm UTC](https://discourse.processing.org/t/gsoc-2019-idea-selection/8956 "2019-03-21T18:50:21Z")

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Hello, I am a Abhishek, a Computer Science and Engineering student from Indian Institute of Information Technology Kottayam. I would love to participate in GSoC. I can contribute to the following ideas : Update p5.js…

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## [Moving line markers in a GUI](https://discourse.processing.org/t/moving-line-markers-in-a-gui/9489)

<div class="topic-metadata">

**Author:** [@iampadik](https://discourse.processing.org/u/iampadik)\
**Replies:** 4\
**Last updated:** [March 21, 2019, 4:56pm UTC](https://discourse.processing.org/t/moving-line-markers-in-a-gui/9489 "2019-03-21T16:56:19Z")

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Hi all. So, this is a GUI I have made using Processing 3.5.3 in Windows7 (64 bit). I have an issue with having a continuously moving marker along with the mouse in the rectangle where I see the data. Currently, I have …

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## [Car controlled by Keys](https://discourse.processing.org/t/car-controlled-by-keys/9509)

<div class="topic-metadata">

**Author:** [@RC75018](https://discourse.processing.org/u/RC75018)\
**Replies:** 1\
**Last updated:** [March 21, 2019, 2:34pm UTC](https://discourse.processing.org/t/car-controlled-by-keys/9509 "2019-03-21T14:34:53Z")

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Hi Everyone, I am a newbie in processing. I have this mouse attracted object that i am trying to convert into a key arrows controlled algorithm. I want to keep this notion in pointing in the direction of motion but don’…

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## [FFT music analyser](https://discourse.processing.org/t/fft-music-analyser/9485)

<div class="topic-metadata">

**Author:** [@Staijn](https://discourse.processing.org/u/Staijn)\
**Replies:** 4\
**Last updated:** [March 21, 2019, 9:35am UTC](https://discourse.processing.org/t/fft-music-analyser/9485 "2019-03-21T09:35:02Z")

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Hello everyone, I am very new to processing, and to programming at all really. I’ve done some basic things on my arduino with LED’s, and I am now trying to extend my bluetooth LED project on my arduino. I want to add t…

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## [Delta time / day](https://discourse.processing.org/t/delta-time-day/9441)

<div class="topic-metadata">

**Author:** [@NAA](https://discourse.processing.org/u/NAA)\
**Replies:** 6\
**Last updated:** [March 21, 2019, 5:31am UTC](https://discourse.processing.org/t/delta-time-day/9441 "2019-03-21T05:31:45Z")

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Hey everyone! Couple of newbie question here, I’ve look trough the forum but I didn’t find what I was looking for. I’m writing a simple countdown for a specific day. Question 1: Why processing doesn’t update the ima…

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## [Trying to find a name in a table](https://discourse.processing.org/t/trying-to-find-a-name-in-a-table/9498)

<div class="topic-metadata">

**Author:** [@ctrembla](https://discourse.processing.org/u/ctrembla)\
**Replies:** 2\
**Last updated:** [March 21, 2019, 3:59am UTC](https://discourse.processing.org/t/trying-to-find-a-name-in-a-table/9498 "2019-03-21T03:59:06Z")

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Hey, I’m making a card game & made a list of the cards in a table. I thought I could run through the list and match the card I want with the correct info in the table, but i’m getting the wrong info. I place Captain in, …

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## [GSOC 2019, Ideas for p5](https://discourse.processing.org/t/gsoc-2019-ideas-for-p5/9348)

<div class="topic-metadata">

**Author:** [@vedhant](https://discourse.processing.org/u/vedhant)\
**Replies:** 1\
**Last updated:** [March 20, 2019, 10:34pm UTC](https://discourse.processing.org/t/gsoc-2019-ideas-for-p5/9348 "2019-03-20T22:34:32Z")

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Hello everyone!! I am Vedhant Agarwal and I am willing to work on Addon Library Development for p5.js. As @lmccart suggested for a welcome bot (https://github.com/processing/p5.js/issues/3559) in p5, I thought of integra…

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## [Color wheel / A self made function](https://discourse.processing.org/t/color-wheel-a-self-made-function/9281)

<div class="topic-metadata">

**Author:** [@Aryan\_Pandhare](https://discourse.processing.org/u/Aryan_Pandhare)\
**Replies:** 12\
**Last updated:** [March 20, 2019, 8:48pm UTC](https://discourse.processing.org/t/color-wheel-a-self-made-function/9281 "2019-03-20T20:48:26Z")

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Hi everyone, I am new to processing and I want to know that how to we convert an angle to color of the circle in processing function. I already have a function that converts low-high to min-max, know as the linearScale(…

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## [Electrical Circuit](https://discourse.processing.org/t/electrical-circuit/9483)

<div class="topic-metadata">

**Author:** [@TOMiKENi](https://discourse.processing.org/u/TOMiKENi)\
**Replies:** 5\
**Last updated:** [March 20, 2019, 7:34pm UTC](https://discourse.processing.org/t/electrical-circuit/9483 "2019-03-20T19:34:03Z")

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I need help creating this electrical circuit but I do not understand how to make my ellipse follow my circuit rather than continuing in the one direction. Can anyone help me please? I have pasted my coding below: void s…

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## [3D Textured rolling ball](https://discourse.processing.org/t/3d-textured-rolling-ball/9478)

<div class="topic-metadata">

**Author:** [@Thomzoy](https://discourse.processing.org/u/Thomzoy)\
**Replies:** 2\
**Last updated:** [March 20, 2019, 6:42pm UTC](https://discourse.processing.org/t/3d-textured-rolling-ball/9478 "2019-03-20T18:42:44Z")

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Hi ! I’m trying to do a (seemingly) easy thing but I am having a lot of trouble doing it. I want to simulate a sphere rolling on a plane, with a texture on it. To do so I computed the vector around which the sphere sh…

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## [GSoC 2019: Doubts regarding proposal for p5js-web-editor](https://discourse.processing.org/t/gsoc-2019-doubts-regarding-proposal-for-p5js-web-editor/9487)

<div class="topic-metadata">

**Author:** [@LakshSingla](https://discourse.processing.org/u/LakshSingla)\
**Replies:** 0\
**Last updated:** [March 20, 2019, 5:33pm UTC](https://discourse.processing.org/t/gsoc-2019-doubts-regarding-proposal-for-p5js-web-editor/9487 "2019-03-20T17:33:01Z")

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Hi everyone, I am Laksh Singla, a computer science sophomore from BITS Pilani, Pilani Campus. I would love to participate in GSoC under Processing foundation. I have gone through the idea list and am interested in the w…

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## [Have an error when using OpenCV](https://discourse.processing.org/t/have-an-error-when-using-opencv/9469)

<div class="topic-metadata">

**Author:** [@Grisha](https://discourse.processing.org/u/Grisha)\
**Replies:** 9\
**Last updated:** [March 20, 2019, 4:46pm UTC](https://discourse.processing.org/t/have-an-error-when-using-opencv/9469 "2019-03-20T16:46:07Z")

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UnsatisfiedLinkError: can’t load library gio-2.0 (gio-2.0|libgio-2.0|libgio-2.0-0) with -Djna.library.path=C:/Users/kave7/OneDrive/%d0%94%d0%be%d0%ba%d1%83%d0%bc%d0%b5%d0%bd%d1%82%d1%8b/Processing/libraries/video/librar…

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## [Helping Tool for Educators](https://discourse.processing.org/t/helping-tool-for-educators/9321)

<div class="topic-metadata">

**Author:** [@janglee](https://discourse.processing.org/u/janglee)\
**Replies:** 7\
**Last updated:** [March 20, 2019, 4:30pm UTC](https://discourse.processing.org/t/helping-tool-for-educators/9321 "2019-03-20T16:30:47Z")

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Hello you all, p5.js is a library and set of tools that make it easy to use the JavaScript programming language for creative coding and heavily used for teaching purposes. One thing I find missing is that explaining sk…

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## [Converting from Capture Video to Movie](https://discourse.processing.org/t/converting-from-capture-video-to-movie/9482)

<div class="topic-metadata">

**Author:** [@nathanimate](https://discourse.processing.org/u/nathanimate)\
**Replies:** 1\
**Last updated:** [March 20, 2019, 4:29pm UTC](https://discourse.processing.org/t/converting-from-capture-video-to-movie/9482 "2019-03-20T16:29:27Z")

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Hello all, I have created a camera motion detection and particle trail sketch, which works fine by comparing the pixel colour of the current to previous frame, but I am now trying to convert it so that it works with movi…

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## [Align for TextLabel in Processing](https://discourse.processing.org/t/align-for-textlabel-in-processing/9079)

<div class="topic-metadata">

**Author:** [@padmakn](https://discourse.processing.org/u/padmakn)\
**Replies:** 13\
**Last updated:** [March 16, 2019, 4:07pm UTC](https://discourse.processing.org/t/align-for-textlabel-in-processing/9079 "2019-03-16T16:07:19Z")

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Hi, Can you please tell me how to use the .align(int, int , int, int) for textlabel in processing? Regards, Padma

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## [Error Using Processing in Eclipse](https://discourse.processing.org/t/error-using-processing-in-eclipse/4720)

<div class="topic-metadata">

**Author:** [@Angle](https://discourse.processing.org/u/Angle)\
**Replies:** 16\
**Last updated:** [March 20, 2019, 9:51am UTC](https://discourse.processing.org/t/error-using-processing-in-eclipse/4720 "2019-03-20T09:51:51Z")

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I’m trying to use processing in eclipse, and am getting an error. After making my main class extend PApplet, regardless of whether I change anything else or not, I get: “Exception in thread “main” java.lang.ExceptionIn…

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## [Debugger for python mode](https://discourse.processing.org/t/debugger-for-python-mode/9426)

<div class="topic-metadata">

**Author:** [@hsamala](https://discourse.processing.org/u/hsamala)\
**Replies:** 1\
**Last updated:** [March 20, 2019, 7:52am UTC](https://discourse.processing.org/t/debugger-for-python-mode/9426 "2019-03-20T07:52:02Z")

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This is a quick question but… Is there a debugger for the Python mode in Processing? I have a program with some bugs and it would be really helpful if there is one

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## [Question about project (Development Environment: Beginner/New User Experience Feature )](https://discourse.processing.org/t/question-about-project-development-environment-beginner-new-user-experience-feature/9397)

<div class="topic-metadata">

**Author:** [@Omar](https://discourse.processing.org/u/Omar)\
**Replies:** 3\
**Last updated:** [March 20, 2019, 7:09am UTC](https://discourse.processing.org/t/question-about-project-development-environment-beginner-new-user-experience-feature/9397 "2019-03-20T07:09:33Z")

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Hello , I am Omar and i am wishing to apply and work with you in google summer of code , I am a student at Ain-Shams University Software Engineering I have 2 years java experience worked on many university java project…

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## [Moving Around And Shooting](https://discourse.processing.org/t/moving-around-and-shooting/8652)

<div class="topic-metadata">

**Author:** [@Brandeeenie](https://discourse.processing.org/u/Brandeeenie)\
**Replies:** 42\
**Last updated:** [March 20, 2019, 7:02am UTC](https://discourse.processing.org/t/moving-around-and-shooting/8652 "2019-03-20T07:02:05Z")

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//0: GUI //1: GamePlay //2: GameOver ArrayList\<astroid\> astroids = new ArrayList\<astroid\>(); ArrayList \<shot\> shots = new ArrayList \<shot\> (); PVector player, playerSpeed; float maxSpeed = 3; int Scene = 0; int astroid\_…

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## [Ideas and suggestions needed for Improving p5.js WebGL mode in GSOC 2019](https://discourse.processing.org/t/ideas-and-suggestions-needed-for-improving-p5-js-webgl-mode-in-gsoc-2019/8865)

<div class="topic-metadata">

**Author:** [@sanketsingh24](https://discourse.processing.org/u/sanketsingh24)\
**Replies:** 13\
**Last updated:** [March 19, 2019, 10:46pm UTC](https://discourse.processing.org/t/ideas-and-suggestions-needed-for-improving-p5-js-webgl-mode-in-gsoc-2019/8865 "2019-03-19T22:46:45Z")

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EDIT: I recently completed my proposal. Please Review @kjhollen @stalgiag. Here is the link to my proposal Hey! My name is Sanket Singh, and I intend to work on improving and enhancing the WebGL mode in this year’s Goo…

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## [Cannot get processsing 3 core.jar to work with eclipse](https://discourse.processing.org/t/cannot-get-processsing-3-core-jar-to-work-with-eclipse/1112)

<div class="topic-metadata">

**Author:** [@zejton](https://discourse.processing.org/u/zejton)\
**Replies:** 3\
**Last updated:** [March 19, 2019, 10:07pm UTC](https://discourse.processing.org/t/cannot-get-processsing-3-core-jar-to-work-with-eclipse/1112 "2019-03-19T22:07:11Z")

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Issue description So I have tried for a couple of days to get processing 3 to work with eclipe without any luck. I have opened a thread on stackoverflow and i did not fully understand the answers i got there. Really tha…

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## [Notify user about installation : PR Review needed](https://discourse.processing.org/t/notify-user-about-installation-pr-review-needed/9376)

<div class="topic-metadata">

**Author:** [@deerajtheepshi](https://discourse.processing.org/u/deerajtheepshi)\
**Replies:** 0\
**Last updated:** [March 17, 2019, 11:38am UTC](https://discourse.processing.org/t/notify-user-about-installation-pr-review-needed/9376 "2019-03-17T11:38:13Z")

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Hey guys , I have made a small PR (https://github.com/processing/processing/pull/5818) on processing/processing repo . It would be great if anyone could review it . Thanks , Deeraj

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## [GSoC 2019: International Improvements](https://discourse.processing.org/t/gsoc-2019-international-improvements/9262)

<div class="topic-metadata">

**Author:** [@An0u](https://discourse.processing.org/u/An0u)\
**Replies:** 5\
**Last updated:** [March 19, 2019, 7:41pm UTC](https://discourse.processing.org/t/gsoc-2019-international-improvements/9262 "2019-03-19T19:41:05Z")

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Hey, My name is Renata Dima and I’m an Interaction Designer studying at the national College of Art and Design in Dublin, Ireland. I’m really excited to participate for the first time in GSoC’19 and learn as much as I …

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## [Fixing bullet trajectory](https://discourse.processing.org/t/fixing-bullet-trajectory/9063)

<div class="topic-metadata">

**Author:** [@hsamala](https://discourse.processing.org/u/hsamala)\
**Replies:** 14\
**Last updated:** [March 19, 2019, 7:40pm UTC](https://discourse.processing.org/t/fixing-bullet-trajectory/9063 "2019-03-19T19:40:09Z")

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Hello Everyone!!! I am relatively new to Processing as a whole and would like some assistance. I am trying to make a spaceship game where when the player presses the w key it fires a bullet Unfortunately, the bullet o…

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## [Doubt: Rendering camera methods after a certain time interval](https://discourse.processing.org/t/doubt-rendering-camera-methods-after-a-certain-time-interval/9313)

<div class="topic-metadata">

**Author:** [@sanketsingh24](https://discourse.processing.org/u/sanketsingh24)\
**Replies:** 1\
**Last updated:** [March 19, 2019, 5:59pm UTC](https://discourse.processing.org/t/doubt-rendering-camera-methods-after-a-certain-time-interval/9313 "2019-03-19T17:59:32Z")

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As a part of my GSoC project, I wanted to add new functionality to p5’s WebGL mode, which would use time intervals along with pre-existing p5.camera methods. It would basically be doing something like calling certain me…

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