Sometimes, in a real production line, especially a production line with multiple models, we need to know which models will be affected by changing some tools. At this time, we need to reverse find the vehicle type (PPR) using the tool through the tool resources.
In the video, first of all, these are two different PPR structure trees I opened. There is no mutual reference between them.
Then I referenced a tool instance in the first PPR tree to the second PPR tree and repeated it twice. At the same time, you can see that this tool instance is also used twice in the first PPR tree.
After that, I search for "relationship" in the search bar and drag the tool instance into the search box. Search. You can see the "relationship" of the tool instance. You can see that there are four references here. Two of them are in the second PPR tree. The other two references are in the first PPR tree.
In fact, in this way, we realized the idea of querying the PPR content using the tool through the tool resource cross structure tree.