diff --git a/MongoView/Synax Highlighting/JavaScriptHighlighter.swift b/MongoView/Synax Highlighting/JavaScriptHighlighter.swift
index 86c3de1..05fc8c9 100644
--- a/MongoView/Synax Highlighting/JavaScriptHighlighter.swift	
+++ b/MongoView/Synax Highlighting/JavaScriptHighlighter.swift	
@@ -295,8 +295,19 @@ class JavaScriptHighlighter {
     
     private func consumeDotLookup() {
         consume() // .
-        print("Dot lookup")
-        emit(token: .punctuation, range: prevCharRange())
+        guard let char = peek() else { return }
+        if identifierStarts.contains(char) {
+            print("Dot lookup")
+            emit(token: .punctuation, range: prevCharRange())
+            consumeIdentifier()
+        } else if CharacterSet.decimalDigits.contains(char) {
+            let numberStart = text.index(before: currentIndex)
+            while let char = peek(), CharacterSet.decimalDigits.contains(char) {
+                consume()
+            }
+            print("Number: \(text[numberStart..<currentIndex])")
+            emit(token: .number, range: range(from: numberStart, to: currentIndex))
+        }
     }
     
     private func consumeArray() {
diff --git a/jstest/main.swift b/jstest/main.swift
index 2bd865b..8b0dba3 100644
--- a/jstest/main.swift
+++ b/jstest/main.swift
@@ -8,7 +8,7 @@
 
 import Foundation
 
-let source = "`$foo ${blah} bar`"
+let source = ".1 + .2"
 let highlighter = JavaScriptHighlighter(text: source)
 highlighter.debug = true
 highlighter.highlight()