Error in VALGOL II grammar (figure 7.2)

[nbuwe]

https://github.com/siraben/meta-II/blob/38e26e7b6928f2aaeacc12b4b74af99a89affe29/valgol-II.meta#L74

In the original paper this line is

     .LABEL *2 .OUT('RSR') EXP

the first EXP seems like a transcription error.

PS: I'm proofreading a plain text version of the paper and being able to borrow this transcription was a great help :), thanks!