diff --git a/tldr/gh-api b/tldr/gh-api
index 395d5f02..a4dd1d41 100644
--- a/tldr/gh-api
+++ b/tldr/gh-api
@@ -18,7 +18,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Display the result of a GraphQL query in JSON format:
 
-`gh api graphql {{[-f|--field]}} {{name=':repo'}} {{[-f|--raw-field]}} '{{query}}'`
+`gh api graphql {{[-F|--field]}} {{name=':repo'}} {{[-f|--raw-field]}} '{{query}}'`
 
 - Send a request using a custom HTTP method:
 
diff --git a/tldr/ollama b/tldr/ollama
index b1c93cd8..e6bfbd7c 100644
--- a/tldr/ollama
+++ b/tldr/ollama
@@ -7,7 +7,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 > A large language model runner.
 > For a list of available models, see <https://ollama.com/library>.
-> More information: <https://github.com/ollama/ollama#cli-reference>.
+> More information: <https://docs.ollama.com/cli>.
 
 - Start the daemon required to run other commands:
 
@@ -17,9 +17,9 @@ source: https://github.com/tldr-pages/tldr.git
 
 `ollama run {{model}}`
 
-- Run a model with a single prompt:
+- Run a model with a single prompt and thinking turned off:
 
-`ollama run {{model}} {{prompt}}`
+`ollama run {{model}} --think=false "{{prompt}}"`
 
 - List downloaded models:
 
diff --git a/tldr/windows/invoke-webrequest b/tldr/windows/invoke-webrequest
index ea013966..abf688af 100644
--- a/tldr/windows/invoke-webrequest
+++ b/tldr/windows/invoke-webrequest
@@ -13,6 +13,10 @@ source: https://github.com/tldr-pages/tldr.git
 
 `Invoke-WebRequest {{http://example.com}} -OutFile {{path	oile}}`
 
+- Only return raw HTML data instead of parsing it under Internet Explorer (PowerShell 3.0-5.1 only):
+
+`Invoke-WebRequest {{http://example.com}} -UseBasicParsing`
+
 - Send form-encoded data (POST request of type `application/x-www-form-urlencoded`):
 
 `Invoke-WebRequest -Method Post -Body @{ name='bob' } {{http://example.com/form}}`
diff --git a/tldr/zformat b/tldr/zformat
new file mode 100644
index 00000000..08b8d7fb
--- /dev/null
+++ b/tldr/zformat
@@ -0,0 +1,39 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# zformat
+
+> Format strings in Zsh.
+> This builtin is part of the `zsh/zutil` module.
+> See also: `zstyle`.
+> More information: <https://zsh.sourceforge.io/Doc/Release/Zsh-Modules.html>.
+
+- Load the zformat module:
+
+`zmodload zsh/zutil`
+
+- Format a string by replacing `%c` with a value and store the result in a variable:
+
+`zformat -f {{variable}} "{{Hello %c}}" {{c:world}}`
+
+- Format with right-padding (left-align) to a minimum width:
+
+`zformat -f {{variable}} "{{%10c}}" {{c:hello}}`
+
+- Format with left-padding (right-align) using negative width:
+
+`zformat -f {{variable}} "{{%-10c}}" {{c:hello}}`
+
+- Use ternary expression for conditional text (if value is 3, outputs "yes", otherwise "no"):
+
+`zformat -f {{variable}} "{{The answer is '%3(c.yes.no)'.}}" {{c:3}}`
+
+- Format with left-padding (right-align) using negative minimum width:
+
+`zformat -f {{variable}} "name: %-15n value: %-10v" {{n:value1}} {{v:value2}}`
+
+- Align strings (left:right pairs separated by colon):
+
+`zformat -a {{array}} {{:}} {{left1:right1}} {{left2:right2}}`