file in *.m4 format [...] a *.m4 file for [...] an m4 compiler

di UDINT 0 4 [...] #49d17h2m [...] #213503d23h34m

range of 4.294.967.296ms ≈ 4.294.967s ≈ 7.582m [...] .446.744.073.709s ≈ 307.445.734.561m