276 Appendix A Command Reference
DELY
slider image DELta Y
Class Image editor control
Description Sets the amount of vertical shift that occurs for each step of the SlideG and SlideRGB
built-in images. The command is also used to set the vertical size of the white patch used
in the Regulate image. The DELY? Query returns the current DELY setting.
Command syntax DELY delta_y
delta_y
vertical distance in pixels
Query syntax DELY?
Query response delta_y
Example
DELX 8 // Set H shift to 8 pixels per step
DELY 3 // Set V shift to 3 pixels per step
DWEL 2 // Display each step for 2 frames
IMGL “SlideG” // Select Image that uses DELX and DELY
IMGU // Draw the Image
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