Programming with Reflection
ColumnsPerScroll property
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Returns (first syntax line) or specifies (second syntax line) the number of columns, or character positions, to be rolled right or left during one horizontal scrolling operation with Ctrl+Left or Ctrl+Right.
In Reflection for HP, this property only applies when the RightMargin property is set to a value greater than 80.
In Reflection for UNIX and OpenVMS and Reflection for ReGIS Graphics, this property only applies when RightMargin is greater than 80 and you are operating in graphics mode without a 132-column adapter.
The default value for Reflection for HP in HP emulation mode is 1. The default value for Reflection for UNIX and OpenVMS and Reflection for ReGIS Graphics, and for Reflection for HP in VT emulation mode, is 10.
The range of values is 0-80.