Am 15.10.2011 um 14:48 schrieb Khaled Hosny:
On Sat, Oct 15, 2011 at 02:44:18PM +0200, Wolfgang Schuster wrote:
Am 15.10.2011 um 14:36 schrieb Khaled Hosny:
On Sat, Oct 15, 2011 at 02:02:28PM +0200, Andreas Richter wrote:
Hello,
compiling the following with 'context'
\starttext \startformula J:\blackboard{R}^\infty \rightarrow \blackboard{R},f \mapsto J[f] \stopformula \stoptext
produces a blackboard 'J' character in J[f] instead of a $J$.
I think it should be {\blackboard R} not \blackboard{R} (i.e. it is, traditionally at least, a font switch).
No, the font switch is \bbd.
So what is the correct syntax then, as I notice other issues in his example (the f is roman not italic) that disappear if \blackboard is grouped.
I’m sorry but you’re right. For MkII \blackboard has a argument but in MkIV it is a font switch like \fraktur, \gothic etc. Wolfgang