diff --git a/.circleci/test-deploy.yml b/.circleci/test-deploy.yml
index cab7350..eaa147e 100644
--- a/.circleci/test-deploy.yml
+++ b/.circleci/test-deploy.yml
@@ -16,6 +16,7 @@ jobs:
       - path-filtering/set-parameters:
           mapping: |
             src/.* test-changes true
+            src/examples/.* string-example "value"
       - path-filtering/set-parameters:
           config-path: ".circleci/test-deploy.yml"
           mapping: |
diff --git a/src/commands/set-parameters.yml b/src/commands/set-parameters.yml
index 43b7eb4..9481431 100644
--- a/src/commands/set-parameters.yml
+++ b/src/commands/set-parameters.yml
@@ -1,6 +1,6 @@
 description: >
   Generates a set of pipeline parameters from `mapping` at
-  `output-path`.
+  `output-path`. Python is required to run this command.
 
 parameters:
   base-revision:
@@ -16,6 +16,7 @@ parameters:
       Mapping of path regular expressions to pipeline parameters and
       values. One mapping per line, whitespace-delimited. If duplicate
       parameter keys are found, the last matching pattern will apply.
+      String values must be double-quoted.
   output-path:
     type: string
     default: "/tmp/pipeline-parameters.json"
diff --git a/src/examples/example.yml b/src/examples/path_filtering.yml
similarity index 92%
rename from src/examples/example.yml
rename to src/examples/path_filtering.yml
index 9f96d06..9cd1c9c 100755
--- a/src/examples/example.yml
+++ b/src/examples/path_filtering.yml
@@ -5,7 +5,7 @@ usage:
   version: 2.1
   setup: true
   orbs:
-    path-filtering: circleci/path-filtering@0.0.1
+    path-filtering: circleci/path-filtering@0.1.7
   workflows:
     generate-config:
       jobs:
@@ -15,6 +15,7 @@ usage:
             mapping: |
               src/.* build-code true
               doc/.* build-docs true
+              src/tests/.* string-parameter "value"
         - path-filtering/filter:
             base-revision: main
             # This config-path file will only be used to continue the Pipeline if none of the changes
diff --git a/src/jobs/filter.yml b/src/jobs/filter.yml
index ef654bf..7d478e9 100644
--- a/src/jobs/filter.yml
+++ b/src/jobs/filter.yml
@@ -29,7 +29,7 @@ parameters:
     description: >
       Mapping of path regular expressions to pipeline parameters and
       values. If the value is a file, then it will be loaded from the disk.
-      One mapping per line, whitespace-delimited.
+      One mapping per line, whitespace-delimited. String values must be double-quoted.
   config-path:
     type: string
     default: ".circleci/continue_config.yml"