Temporary band drawing should respect modifiers for row/column selections

[Robert Leach]

USE CASE: WHAT DO YOU WANT TO DO?

See an immediate expected highlight(/selection: see issue #380) of a clicked row or column.

STEPS TO REPRODUCE AN ISSUE (OR TRIGGER A NEW FEATURE)

1. Shift-single-click a row (which will be a control-single-click after the new modifier requirements are implemented)
2. Control-single-click a column (which will be a option-single-click after the new modifier requirements are implemented)

CURRENT BEHAVIOR

A white single tile highlight will appear for a quarter second and then be replaced by a row or column selection highlight. Other existing selections will disappear.

EXPECTED BEHAVIOR

(For now,) and entire white row or column highlight should appear for a quarter second. Everything else should be the same.

DEVELOPERS ONLY SECTION

SUGGESTED CHANGE (Pseudocode optional)

none

FILES AFFECTED (where the changes will be implemented) - developers only

unknown

LEVEL OF EFFORT - developers only

minor

COMMENTS

Related to issue #380

[Robert Leach]

Removing milestone: Selecting Data (automated comment)