Hello, Does anyone have a suggestion how to use \dorecurse within combinations? (without having to use lua...) Alan minimal example: \starttext \startcombination [2] \dorecurse{2}{{#1}{#1}} \stopcombination \stoptext ! Missing { inserted. system > tex > error on line 3 in file foo.tex: Missing { inserted ... 1 \starttext 2 \startcombination [2] 3 >> \dorecurse{2}{{#1}{#1}} 4 \stopcombination 5 \stoptext 6 <to be read again> \global \syst_helpers_recurse_x #1#2->\global \advance \outerrecurse \plusone \globa... l.3 \dorecurse{2}{{#1}{#1}} ?