various fixes

Author: andrewelamb

docs/explanations/manifest_csv.md

@@ -22,6 +22,7 @@ The format of the manifest file is a comma-separated value (CSV) file with one r
 ### Standard fields
 
 These columns are recognized by `sync_to_synapse` and have specific meaning. Any of these columns may be present in the manifest but only `path` and `parentId` are required for upload.
+Each of these are individual examples and is what you would find in a row in each of these columns. To clarify, "syn1235;/path/to_local/file.txt" below states that you would like both "syn1234" and "/path/to_local/file.txt" added as items used to generate a file. You can also specify one item by specifying "syn1234"
 
 | Field               | Meaning                                    | Example                                      |
 |---------------------|--------------------------------------------|----------------------------------------------|
@@ -30,7 +31,7 @@ These columns are recognized by `sync_to_synapse` and have specific meaning. Any
 | ID                  | Synapse entity ID                          | syn2345                                      |
 | name                | name of file in Synapse                    | Example_file                                 |
 | synapseStore        | whether to upload the file                 | True                                         |
-| contentType         | content type of file to overload defaults  | text/html                                    |
+| contentType         | content type of file to overwrite defaults | text/html                                    |
 | forceVersion        | whether to update version                  | False                                        |
 | activityName        | name of activity in provenance             | Ran normalization                            |
 | activityDescription | text description of what was done          | Ran algorithm xyz with parameters...         |
@@ -96,9 +97,9 @@ The CSV manifest format is shared across multiple tools:
 |----------------------------------------------------------|---------------------------------|
 | `Project.sync_from_synapse` / `Folder.sync_from_synapse` | manifest.csv                    |
 | Synapse UI download cart                                 | manifest.csv                    |
-| CLI `synapse get-download-list`                          | manifest\_\<timestamp\>.csv     |
+| CLI `synapse get-download-list`                          | `manifest_<timestamp>.csv`      |
 
-A manifest generated by any of these sources can be used as input to `sync_to_synapse`, provided the `path` column is present with valid local file paths. Manifests from the Synapse UI and CLI do not include a `path` column by default, so users must add it before uploading.
+A manifest generated by any of these sources can be used as input to `sync_to_synapse`, provided the `path` column is present with valid local file paths. Manifests from the Synapse UI  not include a `path` column by default, so users must add it before uploading.
 
 ### Example manifest file