Stoping automatic examination of object in inventory

Authoring Inform 7
1

I have an Inform 7 game where I placed an item in the player’s inventory and I want them to find it on their own. My problem is that when the examine command is typed without a specified object to examine, Inform automatically examines the object in my inventory. How do I prohibit this? This code can reproduce my problem.

[code]Lab is a room.

Player is carrying potion book.[/code]
I would really appreciate any help.

2

This is going to sound silly – but the easiest solution is to give the player a second object. Or have a second object in the room.

3

I think the extension Disambiguation Control can prevent over-zealous command completion.

4

I added another object to the player’s inventory and it seems to work well. Thanks for your help.