| Subject: | Merge range formatting tends to collide with non-merged formatting |
Its far too easy to use the same format in both merged and unmerged contexts despite the
code attempting to separate the contexts a bit.
The commit at
https://github.com/nigelm/Excel-
Template/commit/861c54e7122ccda844c96e41f7064fc7b4da62b1
forces the is_merged flag on for all merged ranges, and defaults it off normally.
This splits the formats from one another automagically without extra magic markup being
required.