Step In the first [...] . The first time [...] the first transition

then the first steps [...] the first transition [...] . For the first transition

, then as the first action of the step (i. e. at first

: first when the step [...] the qualifier in the first [...] ", either when the first

for the first transition

for the first transition

for the first macro. You can

at 0 for the first

at 0 for the first

, not the first position