On Tue, 2018-01-30 at 21:24 +0100, Wolfgang Schuster wrote:
Henri Menke 30. Januar 2018 um 21:12 On Tue, 2018-01-30 at 11:58 +0100, Hans Hagen wrote:
On 01/30/2018 09:17 PM, Hans Hagen wrote:
On 1/30/2018 2:54 AM, Henri Menke wrote:
Dear list,
the title says it all. Please add \ignorespaces in a place you deem appropriate. MWE is below. sometimes you will also add \removeuwantedspaces in the stop I'm confused. Does that mean there is going to be a fix? no, why should there be? spaces are never ignored after the last [...]
On 1/30/2018 11:34 AM, Henri Menke wrote: that is checked for unless a command has an explicit \ignorespaces I'm not convinced. Both "before" and "commands" see a \relax and therefore \ignorespaces is dropped. I can put \removeunwantedspaces there but that deletes the space before \start. The \framed command correctly drops the space after the options.
---
\definestartstop [spurious space a] [before=\ignorespaces, after=\removeunwantedspaces]
\definestartstop [spurious space b] [before=\removeunwantedspaces, after=\removeunwantedspaces]
\starttext
Hello Foo Bar World
Hello \start[spurious space a] Foo Bar \stop\ World % ^^^ neither space ^^^ is skipped
Hello \start[spurious space b] Foo Bar \stop\ World % ^^^ skips this space ^^^ instead of this
Hello \startframed[offset=overlay] Foo Bar \stopframed\ World % That's the behaviour I'm looking for.
\stoptext
You assume \start[<...>] ... \stop is linked to \definestartstop but this isn’t the case, what the environment does is to generate a start-command with the argument but this works for every environment, e.g. \start[itemize] ... \stop does the same as \startitemize ... \stopitemize.
I'm not asking to add \ignorespaces to the definition of \start. I'm rather asking, where I have to but \ignorespaces in the setup to eat the space after the options I pass to \start.
Adding the \ignorespace is not an option in this case because it would effect all environments which you use with the argument for \start.
Wolfgang ______________________________________________________________________________ _____ If your question is of interest to others as well, please add an entry to the Wiki!
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