Update 03-sanny-builder.mdx

Author: x87

src/content/docs/ch00/03-sanny-builder.mdx

@@ -14,6 +14,10 @@ To compile a script, open it in Sanny Builder and run `Tools` -> `Compile`, or p
 
 Sanny Builder displays a report after compilation. Also the toolbar at the bottom of the window shows the time it took to compile the script (`16` ms in this case).
 
+:::note 
+Sanny Builder supports many games out-of-the-box using preconfigured edit modes. They can be switched for the current document by using a selector at the bottom right corner of the tool. For the purpose of this tutorial we will be using the edit mode called `GTA SA (v1.0 - SBL)`, which should be selected by default. Always double check if you have it selected, otherwise the compilation result may differ from the expected.
+:::
+
 In addition to compiling scripts, Sanny Builder can also open compiled scripts and translate them back into text. This process is called _disassembling_. The output might differ from the original source code, as many things, such as variable names or comments, are lost during compilation.
 
 Sanny Builder also offers a number of tools that help with writing scripts. For example, it can highlight the syntax, show the list of available commands, or automatically complete command names.