Document conda activate better and list the commands using graph-tool.
@@ -81,10 +81,16 @@ that environment.
You will need to re-execute this command whenever you open a fresh terminal
session for working with KGTK.
+!!! note
+ `conda activate` operates in part through changes that Conda makes to
+ your terminal shell's initialization file. Occasionally, there may be
+ problems. The [Conda documentation on managing environments](https://conda.io/projects/conda/en/latest/user-guide/tasks/manage-environments.html#activating-an-environment) may help you resolve your problem.
+
### Install `graph-tool`
Assuming that you used the recommended Conda environment, you should install
-`graph-tool` to support the KGTK subcommands that require it:
+`graph-tool` to support the KGTK subcommands that require it (e.g., `connected-components`,
+`export-gt`, `graph-statistics`, `paths`, `reachable-nodes`):
```bash
conda install -c conda-forge graph-tool
