Description:
Mutiple ranges for conditional formatting can only be done by manual editing not with shrink by mouse-selection and separating character ";" or by pressing CTRL

It should work like Print Range selection. There is a multiple range selection only possible after append the separating character ";" an start the next range selection. Pressing CTRL don't work.

By the way it works fine if I do the multiple selection with CTRL befor going to the Conditional Formatting or Print Range function.  

Steps to Reproduce:
1. start LO Calc
2. choose Format -> Conditional -> Manage
3. select any condition
4. Press shrink-Button in Cell Range 
5 now try to insert multiple cell ranges 

Actual Results:
only one cell range can be selected
other action generate errors

Expected Results:
multple selection of cell ranges must be able by pressing CTRL and/or appending the character ";"


Reproducible: Always


User Profile Reset: No



Additional Info:
This function important for editing/changing cell ranges in conditional formatting or Print ranges.