Version 1.1: Partial alignment in blockwise-visual mode
Version 1.2: Added right-justification mode (enter key to toggle)
Version 1.3

Fixed tag in help file. Updated a predefined alignment rule (=== in =).
Version 1.4

Added support for negative field numbers (backward scan).
Fixed invalid alignment in the presence of multibyte characters.
Added an alignment rule for closing braces.