How to show Vertical Sight Lines in P3 e/c

Member for

20 years 7 months

Thank you guys for replying. It’s a pity that I am still using the version 4..hopefully we could upgrade it as soon as possible...there’s just too many limitations in this version.

another thing, we usually use the year/month time scale, so major lines is per year...anyway, i will try to use month/week timescale and show it to our PM if it’s fine that way...