Tag Type C++ code (built in to libHForm/
Attributes var=varName Required. Sets the variable name whose value we want to set with this Delta meta-widget.
size=integer Optional. Sets the number of visible spaces in the box (but not the maximum length of the variable.
deltaval=integer Optional. Set the default +/- increment for the value in the main blank. The default is 25, but the user can edit this value in a small blank to the right of the main entry blank.
Contained Tags None.
Related Tags This tag must appear in the Body section.
Examples The Delta tag is as simple to use as the Entry tag. You can test out this example to see how it works.