Entering CTRL-R will delete the line on which the caret is situated in several editors.
Steps to Replicate :
1) Open Aptana Studio
2) Open a non-empty saved file
3) Place the caret on a line of text, either highlighting the entire line or not highlighting anything at all.
4) Enter CTRL-R
Actual Results :
Aptana will either function by bringing up the Run dialog, raise an exception or delete the entire line. The matrix of results for the editors are as follows :
Expected Results :
Aptana should never delete text when the end user enters CTRL-R.