update wiki

Signed-off-by: Vladimir Mandic <mandic00@live.com>

Prompt-Tips.md

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 # Prompt Tips
 
+> [!NOTE] Different models have different prompting best practices. When in doubt, refer to model specific notes on CivitiAI website
+
+For example: standard **SD15/SDXL** models are prompted very differently vs **Pony**-derived models vs **SD35** or **Flux.1** derived models - it all comes down to which text enocder is used and how it was trained.  
+For more details, see [Prompting](Prompting.md) with different models wiki page.
+
 ## Params
 
 TL;DR: Tweak **steps**, **cfg scale** and **sampler** as results will vary depending on combination of all three  

To-Do-(Wiki).md

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 - Cross-reference `Scripts.md` with whats available in text/image tabs  
   Add missing info as needed  
-- Create separate `FAQ.md`  
-  Use following info as starting point  
-  - <https://github.com/vladmandic/automatic/discussions/1011>  
-  - <https://github.com/vladmandic/automatic/discussions/1627>
-- Create separate `Styles-Wildcards.md`  
-  It should cover functionality of styles AND wildcards  
+- Create separate `Styles.md`  
+  It should cover functionality of styles  
 - Create separate `Face.md`  
   Current content in Scripts.md regarding Face should be moved here  
   Should also cover PulID  
 - Create separate `IPAdapter.md`  
   Expand a bit
-- Add screenshots where needed to any of the wiki documents  
 
 ## Markdown
 

Wildcards.md

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+# Wildcards in Prompts
+
+Wildcards are placeholders in the prompt text that are replaced with a random value from a list of choices which allows for more variety in the prompts generated.  
+
+- SD.Next supports standard file-based wildcards in prompts.
+- Wildcard support is enabled by default, enabled by default, can be disabled in *settings -> extra networks* if you want to use 3rd party extension instead of SD.Next built-in support.  
+- Wildcards folder is set in *settings -> system paths*, default is `models\wildcards`
+
+## How does it work?
+
+*TL;DR*: string `"__abc__"` in prompt is matched to a file `abc.txt` inside wildcards folder
+
+The prompt syntax for wildcards is:
+
+> a woman wearing a ```__color__``` dress
+
+In the wildcards folder, create file `color.txt` and add multiple choices with one choice per line:
+
+    red
+    green
+    blue
+
+## Tips
+
+- Wildcards can be used in both positive and negative prompts  
+- Prompt can have any number of wildcards
+  > a woman wearing a ```__color__``` dress and a ```__shape__``` hat
+- Wildcards can be nested  
+  Line inside wildcard file can also have a wildcard referrring to another wildcard, etc.  
+- Supports filename-only and path-based wildcards with full subfolder support  
+  If wildcard is refered as `__color__` then it will look for file `color.txt` in wildcards folder and *any* subfoldrer  
+  If wildcard is refered as `__nsp/color__` then it will look for `color.txt` *only* in `nsp` folder inside wildcards folder  
+- Wildcards files can be in one-choice per line or multiple choices per line separated by `|` format  
+
+### Validation
+
+Wildcard matches and replacements will be logged in the standard log with debug level:
+
+> DEBUG    Wildcards apply: wildcard="color" choice="Yellow" file="models/wildcards/my-variations/color.txt" choices=930