Consider the following textile example:

#{color:red} is a _shorthand syntax_ used to generate valid HTML,
#{color:blue} is *easy* to read and *easy* to write,
# can generate complex pages,
#{color:green} including headers, quotes, lists, tables, and figures.

According to https://txstyle.org/, this is supposed to render as follows:

!txstyle.png!

However, In Redmine, it is rendered as follows:

!redmine.png!

It seems that our Textile library only support formatting for the whole enumeration and ignores formatting on individual elements.