It appears that the symbol is able to call the OPA891 spice model without problem.

I edited the model to make the pins agree with the conventional symbols, but it won't run

I used the TI model unedited and I changed the symbol pin net numbers to match, but it won't run.

It gives the same error every time:

" Unknown subcircuit called in:
xu1 0 n002 n003 v+ v- tss/opa891_model_v1p1.lib opa891"

I believe that someone has this model running, but I don't understand the inner workings of LTspice well enough to troubleshoot this error.

Thanks for all your help.

Steve

To save you the frustration of more wasted time, I have uploaded an OPA891 demo schematic, including a model suitably modified according to the exact advice given by Andy, previously