4 F2 u* s/ e* W& I: \* z) D$ g. tThe method numMu returns the number of MUs located on the loading space of the MU designated by <mu_path>. : ^9 G: ?& H6 \6 w
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The return value is of type integer. 4 j7 J3 l7 Z8 Y( W9 D* k* B. H0 | / ^' _* ]1 L; n9 R3 v# vExample: .MUs.transporter:1.numMu;