LMSA’s interface is built to get out of your way — but a handful of display and behavior options let you tune the experience to match how you actually use the app. Most of these settings live in Settings → Options (Step 2) under the Chat Interface group, with font controls on Step 4 (Font).Documentation Index
Fetch the complete documentation index at: https://docs.lmsa.app/llms.txt
Use this file to discover all available pages before exploring further.
Chat font
Font family
Change the typeface used in all message bubbles — both your messages and the AI’s responses. Navigate to Settings → Step 4 (Font) → Chat Bubble Font and choose from the dropdown:| Option | Font |
|---|---|
| System Default | system-ui, sans-serif |
| Roboto | Roboto, sans-serif |
| Sans-Serif | Arial, Helvetica, sans-serif |
| Serif | Georgia, serif |
| Monospace | Courier New, monospace |
Font size
Adjust the text size in message bubbles. Navigate to Settings → Step 4 (Font) → Chat Bubble Font Size:| Option | Size |
|---|---|
| Extra Small | 12 px |
| Small | 14 px |
| Medium (Default) | 16 px |
| Large | 20 px |
| Extra Large | 24 px |
Display toggles
All of the following options are in Settings → Options → Chat Interface. Tap any card to toggle the feature on or off.Model Name label
When Model Name is on, a small badge appears on each AI response showing which model generated it. This is useful when you switch models mid-conversation or want to track which model produced a specific answer. On by default.Chat Scrollbar
When Chat Scrollbar is on, a visible scrollbar appears along the right edge of the chat window. Off by default.Scroll-to-Bottom button
A floating button that jumps the chat view to the latest message. Enabled by default — toggle it off if you prefer a cleaner interface.The scroll-to-bottom button appears automatically when you scroll up through older messages and disappears when you are already at the bottom of the conversation.
Auto Scroll
When Auto Scroll is on, the chat view follows the AI’s output as it streams in — keeping the newest text visible without you having to manually scroll. Off by default.Behavior toggles
Enter New Line
Controls what happens when you press Enter in the message input field.| Setting | Enter key | Send key |
|---|---|---|
| Off (default) | Sends the message | — |
| On | Inserts a new line | Shift + Enter sends |
AI response options
Chat Titles (Auto-Generate)
When enabled, LMSA asks the model to generate a short title for your conversation after the first exchange. The title appears in the chat history list. Off by default. Find this in Settings → Options → Smart Features → Chat Titles.Hide Thinking
For reasoning models that expose their chain-of-thought (such as DeepSeek-R1), the Hide Thinking toggle controls whether the reasoning block is shown in the chat. When hidden, the model still reasons internally — you only see the final answer. Find this in Settings → Options → AI Settings → Hide Thinking.Quick reference
Where are font settings?
Where are font settings?
Settings → Step 4 (Font). Use the Next button in the Settings wizard to navigate there, or tap the fourth dot in the step indicator at the top of the Settings modal.
Where are scrollbar and auto-scroll toggles?
Where are scrollbar and auto-scroll toggles?
Settings → Step 2 (Options) → Chat Interface group. Tap any card in this group to toggle the feature.
Where is the Enter key behavior setting?
Where is the Enter key behavior setting?
Settings → Step 2 (Options) → Chat Interface → Enter New Line.
Where is Hide Thinking?
Where is Hide Thinking?
Settings → Step 2 (Options) → AI Settings → Hide Thinking.