
7. Building SPEL+ Applications
After you select a function in the Call Stack list, the function will be displayed in a
program window and an arrow in the left margin will point to the line where the next
function in the call stack is being called. In the example below, the arrow in the
SingleCycle function is pointing to the Gripper On statement to indicate that Gripper was
called from SingleCycle.
Displaying variables
To view variable values, you can do one of the following:
1. When a task is halted by halt or breakpoint, you can view the value for a variable by
moving the mouse cursor over the variable name. The value will be displayed in a tool
tip type window beneath the variable name.
EPSON RC+ 5.0 (Ver.5.4) User's Guide Rev.4 201
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