When you find array or struct at constant address, Labeler helps you to set label.
- Show top of array or struct address in CPU dump pane
- Open Labeler dialog
- Set label name, number of array, valiable type
- Push OK button to set label
example 1
Label Name:xxx
Start Address:402000
Number:5
Type

WORD
Index:HEX
address label
402000 : xxx[0]
402004 : xxx[1]
402008 : xxx[2]
40200C : xxx[3]
402010 : xxx[4]
and in Disasm pane you find the label like this
mov [402000],123 -> mov [xxx[0]],123
example 2
Label Name:rect
Start Address:402000
Number:16
Type:struct RECT
Index:HEX
402000 : rect[0].left
402004 : rect[0].top
402008 : rect[0].right
40200C : rect[0].bottom
.....
4020C0 : rect[F].left
4020C4 : rect[F].top
4020C8 : rect[F].right
4020CC : rect[F].bottom