oracle forms stacked canvas

[reddragon77]

Hi people!
I have a form with a tab canvas. On one of tab pages there is a stacked canv
as which disappears in some cases.
Those cases are:
1) When i make a mouse click in any of fields on that tab page.
2) When i leave only field on that stacked canvas by "enter" on the keyboard
.
3) When i try to leave any required field without entering any value in it.
4) And when i choose a value for one of fields from a list (from a form call
ed as a list).

What to do to forbid this canvas disappear on his own?

 

[lewisp]

A canvas will always appear on top if the text cursor is in an item on the canvas. If the cursor is navigating to an item on another canvas, forms will attempt to display that others canvas and item, and the stacked canvas will disappear.

Are you sure the cursor is still in one of the items on the canvas that is disappearing?

 

[taupirho]

Also, make sure that canvas that you think is stacked, really is of type stacked. Check its property.