repro cmdref updates

content/docs/command-reference/repro.md

@@ -14,7 +14,7 @@ usage: dvc repro [-h] [-q | -v] [-f] [-s] [-c <path>] [-m] [--dry] [-i]
                  [targets [targets ...]]
 
 positional arguments:
-  targets        Stage or .dvc file to reproduce
+  targets        Stage, path to dvc.yaml or .dvc file to reproduce
 ```
 
 ## Description
@@ -110,7 +110,8 @@ up-to-date and only execute the final stage.
   reproduced independently.
 
 - `-R`, `--recursive` - determines the stages to reproduce by searching each
-  target directory (if any) and their subdirectories.
+  directory and their subdirectories. These directories can be given as
+  `targets`.
 
 - `--no-commit` - do not save outputs to cache. A DVC-file is created and an
   entry is added to `.dvc/state`, while nothing is added to the cache.
@@ -255,14 +256,40 @@ You can now check that `dvc.lock` and `count.txt` have been updated with the new
 information: updated dependency/output file hash values, and a new result,
 respectively.
 
+## Example: Specific stage
+
+> This example continues the previous one.
+
+We can use `dvc repro` to reproduce a pipeline partially till a specific stage.
+Let's add this line to `text.txt`:
+
+```
+...
+4321
+```
+
+Now, specify the `count` stage as a `target` with `dvc repro`. This results in
+the execution of `count`, and all the preceding stages in the pipeline (only
+`filter` in this example):
+
+```dvc
+$ dvc repro count
+Running stage 'filter' with command:
+      cat text.txt | egrep '[0-9]+' > numbers.txt
+Updating lock file 'dvc.lock'
+
+Running stage 'count' with command:
+	    python process.py numbers.txt > count.txt
+Updating lock file 'dvc.lock'
+```
+
 ## Example: Downstream
 
 > This example continues the previous one.
 
 The `--downstream` option allows us to only reproduce results from commands
 after a specific stage in a pipeline. To demonstrate how it works, let's make a
-change in `text.txt` (the input of our first stage, created in the previous
-example):
+change in `text.txt`:
 
 ```
 ...