diff --git a/README.md b/README.md
index 74782ab..c8fb149 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,8 @@ Successor to [Oracle](https://github.com/script-wizards/oracle).
 |---|---|
 | `packages/engine` | `@scriptwizards/perhaps-engine`: parser + roller, no dependencies, no platform APIs |
 | `packages/cli` | `perhaps <file.md> [table]`, `--list`, `--seed n` |
-| `packages/obsidian` | Obsidian plugin (in progress) |
+| `packages/obsidian` | Obsidian plugin: palette roll, insert at cursor, live code block rollers |
+| `packages/web` | single-file demo page, deployed to [perhaps.sh](https://perhaps.sh) |
 
 ## Development
 
diff --git a/packages/engine/src/roll.ts b/packages/engine/src/roll.ts
index f17e31d..a2bf2dd 100644
--- a/packages/engine/src/roll.ts
+++ b/packages/engine/src/roll.ts
@@ -12,7 +12,8 @@ import type {
 
 const MAX_DEPTH = 10;
 const REROLL_ATTEMPTS = 5;
-const REF_PATTERN = /^([A-Za-z0-9_-]+)(?:\.(selectUnique|selectMany)\((\d+)\))?$/;
+const REF_PATTERN =
+  /^([A-Za-z0-9_-]+(?:\s+[A-Za-z0-9_-]+)*)(?:\.(selectUnique|selectMany)\((\d+)\))?$/;
 const DICE_PATTERN = /\b(\d+)[dD](\d+)([+-]\d+)?\b/g;
 const RANGE_PATTERN = /^(\d+)\s*-\s*(\d+)$/;
 const LIST_SEPARATOR = ", ";
diff --git a/packages/engine/test/roll.test.ts b/packages/engine/test/roll.test.ts
index d9bbc85..53fa55c 100644
--- a/packages/engine/test/roll.test.ts
+++ b/packages/engine/test/roll.test.ts
@@ -139,6 +139,15 @@ describe("cross-table references", () => {
     const roller = new Roller([encounters, treasure], sequence(0));
     expect(roller.roll(encounters).text).toBe("wolves guarding a gem");
   });
+
+  it("accepts spaces in ref names, normalized to hyphens", () => {
+    const encounters = table("output\n  overheard: [tavern trouble]\n");
+    const tavern = table("title\n  Tavern Trouble\noutput\n  a brawl\n");
+    const roller = new Roller([encounters, tavern], sequence(0));
+    const result = roller.roll(encounters);
+    expect(result.text).toBe("overheard: a brawl");
+    expect(result.errors).toEqual([]);
+  });
 });
 
 describe("safety", () => {
diff --git a/packages/obsidian/README.md b/packages/obsidian/README.md
index be3c32b..08709ee 100644
--- a/packages/obsidian/README.md
+++ b/packages/obsidian/README.md
@@ -1,10 +1,25 @@
 # perhaps (Obsidian plugin)
 
-Not yet implemented. Planned surfaces, in build order:
+Rolls perhaps/perchance tables anywhere in your vault. Three surfaces:
 
-1. Command palette: "Roll a table" via SuggestModal over every table in the vault.
-2. Reading-view code block processor: `perhaps`/`perchance` blocks render as live rollable widgets.
-3. Insert-roll-at-cursor command for session logging.
-4. Sidebar roller view with history.
+- **Roll a table**: fuzzy picker over every table in the vault, result in a
+  modal. Click any underlined part to reroll just that part.
+- **Roll a table into the note**: same picker, inserts the result at the
+  cursor. Meant for session logs.
+- Reading view: ```` ```perhaps ```` and ```` ```perchance ```` code blocks
+  render as live rollers with reroll and copy.
 
-The engine lives in `@scriptwizards/perhaps-engine` and has no platform dependencies.
+The vault is indexed on load and kept current as files change, so tables can
+reference each other across notes by title.
+
+Syntax lives in [SPEC.md](../../SPEC.md). The engine is
+`@scriptwizards/perhaps-engine`, no platform dependencies.
+
+## Install into a vault
+
+```bash
+just plugin-install path/to/vault
+```
+
+Then enable Perhaps under Settings, Community plugins. Still to build: a
+sidebar roller view with history.