%
% show or hide the set of forms currently in use for this task
%
% stack: visible
%
@@
_@
<
|Comm
%
% this is a non-tree startup
%
 pop

|Default
%
% this is a standard tree task
%
 {
  show
  helpon
 }
 {
  helpoff
  hide
 } ifelse

|Customers
%
% this is a service tree task
%
 {
  show
  helpon
 }
 {
  helpoff
  hide
 } ifelse

> not
{
 pop
} if