This version is out of date, covering development from v9.0.0 to v9.3.0. It is maintained here only for inbound reference links from elsewhere. It is no longer actively updated.

Jump to the current version of aTbRef

Tinderbox v9 Icon


Attribute Data Type: 

Attribute Default Value: 

Attribute Group: 

Attribute Purpose: 

Attribute Inherited from Preferences?   

Attribute UI-configurable? 

Attribute Read-Only? 

Attribute Intrinsic? 

Attribute First Added: 

Attribute Altered: 

 number   [other number-type attributes]


 Map   [other Map Group attributes]

 Map configuration



 No   [other read-only attributes]

 Yes   [other intrinsic attributes]



The Y-axis scroll position of the child map in a container viewport.

The value is in map units. These co-ordinates are floating-point numbers, and use the same relative co-ordinates as $Xpos and $Ypos.

For $MapScrollY, position '0' is when the scroll bar is in the middle of the view's horizontal window scroller.

In the parent's viewport $MapScrollY is drawn halfway down the interior of the container's icon (i.e. $Height/2) though depending on $TitleHeight the position itself may be obscured.

If $MapScrollX/Y are {0,0}, then a note where $Xpos=0;$Ypos=0 will be around the middle of the screen.

This attribute works in conjunction with $MapScrollX.

The attribute can be set via actions so it is possible to pre-set a particular area of the parent map to be set to be onscreen when opened.