Walter's ipipe.py patch: Rewrapped docstrings, comments and code to try to get the line length below 80 characters. Added two commands to ibrowse: "pickallattrs" picks a complete column, "markrange" marks all objects from the last marked before the cursor to the cursor. Renamed ibrowse commands "sortcolumnasc"/"sortcolumndesc" to "sortattrasc"/"sortattrdesc" Fixed NameError when input in ibrowse is empty. Added classes FieldTable and Fields: This simplifies generating browsable input. Use those classes where appropriate. Moved the ibrowse help to a global string that gets split and rewrapped automatically.