All Manuals > LispWorks IDE User Guide > 11 The Debugger Tool > 11.1 Description of the Debugger > 11.1.2 Backtrace area

NextPrevUpTopContentsIndex Frames and Variables in two lists

When the Frames and Arguments preference has the value Two list-panels , the Debugger appears as shown in below.

Figure 11.3 Debugger tool with two list-panels

Each item in the Backtrace: list represents a stack frame associated with a function call. You can operate on the frame as described in Backtrace area.

A second list titled Local variables: shows the local variables of the frame which si selectd in the Backtrace: list. You can operate on the variables similarly to the backtrace tree: double click on a variable to inspect it or use the commands in the Variables menu, which is also available as the context menu.

Note: with Two list-panels , only the local variables of the current frame are displayed.

LispWorks IDE User Guide (Macintosh version) - 25 Nov 2011