Finally I am getting it.
In "html anchor
callback: [ self increase];
with: '++'
html space."
"html anchor" is a WAAnchorTag brush that accepts a keyword message "callback:"
and is also the receiver for the 'with:' message.
This 'with:' message has one parameter and that starts with '++' and continues
with 'html space'. The parser deduces that in 'html space' the word html is just
a unary message and stops with an error as '++' does not understand that unary
message.
Tobias, and others, thank you - this is almost a year that I am revisiting the
threads.
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