Update what_s_an_ide.adoc

Fixed broken new lines.
Corrected image width spelling.

src/docs/asciidoc/jme3/beginner/what_s_an_ide.adoc

@@ -10,7 +10,9 @@ ifdef::env-github,env-browser[:outfilesuffix: .adoc]
 *  IDE stands for Integrated Development Environment. It's a software tool for developers.
 *  NetBeans IDE, Eclipse, IntelliJ are examples of development environments (=IDEs) for developers who are writing Java applications. 
 *  Java is a programming language.
-**  “Java Beans is just a funny way of naming a certain type of data object that you can write in Java. +(Java = coffee… coffee beans, get it? No, developers aren’t very funny.) +_Java Beans have nothing to do with this topic or NetBeans!_
+**  “Java Beans is just a funny way of naming a certain type of data object that you can write in Java. +
+(Java = coffee… coffee beans, get it? No, developers aren’t very funny.) +
+_Java Beans have nothing to do with this topic or NetBeans!_
 
 *  jMonkeyEngine is a game engine written in Java. You use it by putting a JAR library on the class path, and calling its +++<abbr title="Application Programming Interface">API</abbr>+++ from your Java code. 
 *  The jMonkeyEngine <<sdk#,SDK>> (Software Development Kit) is a customized NetBeans IDE that has special tools that help you develop 3D Java games.
@@ -23,7 +25,7 @@ The writing of the game (the actual game development) is still up to you, the pe
 
 
 
-image::sdk/jme3-jmonkeyplatform.png[jme3-jmonkeyplatform.png,with="640",height="400",align="center"]
+image::sdk/jme3-jmonkeyplatform.png[jme3-jmonkeyplatform.png,width="640",height="400",align="center"]
 
 
 
@@ -91,7 +93,7 @@ The jMonkeyEngine SDK is the same as NetBeans IDE, plus
 *  And more…
 
 
-image::sdk/jmonkeyplatform-docu-1.png[jmonkeyplatform-docu-1.png,with="",height="",align="center"]
+image::sdk/jmonkeyplatform-docu-1.png[jmonkeyplatform-docu-1.png,width="",height="",align="center"]
 
 
 You see how such a unique IDE can speed up your development process drastically, it's worth giving it a try!