User interface > Debugging and executing > Section of text
The section of text, which will be transformed, depends on the actual state of the program and on the choice of the user. In the options for the user interface can be set, that a transformation shall begin always at the beginning of the input text, or if other possibilities shall be allowed too. In the the latter case the following dialog appears before the start of the debugger:
In the editor the option At the beginning of the selected text also is offered, if no text is highlighted. In this case the debugger starts at the current position of the cursor.