thumb Indication

Scrollbar thumb has changed.

AttributeAlways present?Purpose
topyesFraction of scrollbar to top of thumb (0.0..1.0)
shownyesFraction of scrollbar to for thumb display (0.0..1.0)
savedyesNumber of lines saved
screenyesSize of a screen
backyesNumber of lines scrolled back

Example:

<thumb top="0.01031" shown="0.98969" saved="43" screen="43" back="0"/>


b3270: Protocol - Operations - Indications