Which Archicad version are you using? Please also state localization info as well (such as INT, USA, etc.)
And which "Title Block" library part is this?
Laszlo Nagy, Moderator, Site Admin
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AMD Ryzen 1700X CPU, 48 GB RAM
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AC20-AC24 Loving Archicad since 1995
I just checked. As I can see, all "Title Block" library parts have Override options as shown in the below image.
OverrideTitleBlackText.png (58.04 KiB) Viewed 83 times
Laszlo Nagy, Moderator, Site Admin
Get Archicad Tips at https://twitter.com/laszlonagy
AMD Ryzen 1700X CPU, 48 GB RAM
NVidia GTX 1060 6GB, 500 GB NVMe SSD
2x28" (2560x1440), WIN10 PRO ENG
AC20-AC24 Loving Archicad since 1995