I just see for some objects you may need to search i2 eg. from -100 to 100 since it seems to be -96 for Entity properties (eg. EntityAlpha).
An Entity structure may be a bit more complex than eg. Brush structures since its dynamic structure may be affected by CopyEntity etc. so handle with care.
An Entity structure may be a bit more complex than eg. Brush structures since its dynamic structure may be affected by CopyEntity etc. so handle with care.