private void fireOperandFieldLocationEvent(Address addr, int opIndex) {
		CodeUnit cu = listing.getCodeUnitAt(addr);

		String str = CodeUnitFormat.DEFAULT.getOperandRepresentationString(cu, opIndex);

		OperandFieldLocation loc =
			new OperandFieldLocation(program, addr, null, null, str, opIndex, 0);
		tool.firePluginEvent(new ProgramLocationPluginEvent("test", loc, program));

		waitForSwing();
	}
Sets the cursor to point to the given address and operand.

@param addr the address to point to
@param opIndex the specific operand index
Ghidra/Test/IntegrationTest/src/screen/java/help/screenshot/EquatePluginScreenShots.java