I follow [https://docs.easyeda.com/en/Simulation/Spice-Simulation/index.html](https://docs.easyeda.com/en/Simulation/Spice-Simulation/index.html)
#### _1.From a model in text form_
_First make a note of the exact name given in the .subckt line. Spice
names are case insensitive but can only be made up from alphabetical,
numeric and underscore characters._
_Using_**_Document > New > Spice Symbol…_**_also
automatically sets the Spice Prefix of the symbol to X which is
essential for a .subckt definition to attach to your symbol._
This i did, and I could save my symbol
_You are now ready to attach your subcircuit to the symbol by opening the attached this spice symbol with subckt dialog using:_
**_Super menu > Miscellaneous > Edit Subckt…_**
_and then pasting the .subckt definition that you wish to use into the Subckt string: text area._
When I try to do this, I get "Error: Load subckt failed"
How do I attach SPICE subcircuit to Spice Symbol?
