lot use keys [PageUp], [PageDown] for scrolling to the
next or prior page. Select the baseline: position the cursor on a small
plot and hit the Left Mouse Button. REPA will enter DiaGi mode. Hit [F2]
key. Now mouse buttons are bound to GrpAmb mode (Group ambiguity shift).
Position the cursor to the point with respect of which you would like to
resolve ambiguities and hit the Center Mouse Button. Ambiguities of all
points will be resolved with respect to the current cursor position.
 
  You may want to chang