When I joined this project and was very new to Control-M, there was one problem that even the seniors were facing sometimes. Suppose you are using Informatica; there are lots of Informatica developers in the market or some other tools that are very known to everyone. Even though Control-M is used by lots of people, the documentation in the beginning was very hard to search for on Google. This is why we had to reach out to people who were experienced, and it was a tough job for us because a few functionalities are not properly written in the documentation.
Another area of improvement is related to multiple versions of Control-M being used. In dev, one version exists, and in production, one version exists. In production, the stable version is used. Sometimes when we change over, there are multiple domains in Control-M such as Planning, Monitoring, History, and Forecast Tools. When we hop from one domain to another, sometimes we open a job, and the detail dialog box or detail window is not able to open.
Some features which are hidden are not properly documented in Control-M itself, or maybe documented but not properly given or described with examples. This is a problem. Sometimes we are forced to connect to senior developers who have used it for five to six years or more to learn about it.