fixed typo (#4819)

diff --git a/docs/configuration/tooltip.md b/docs/configuration/tooltip.md
index bb3b7a6aefb0d9557beda975684f4bfb9811182d..9967bebd0a9eb69788e2d765f5542c4f633fad4a 100644 (file)
--- a/docs/configuration/tooltip.md
+++ b/docs/configuration/tooltip.md
@@ -243,7 +243,7 @@ The tooltip model contains parameters that can be used to render the tooltip.
 
     // Body
     // The body lines that need to be rendered
-    // Each pbject contains 3 parameters
+    // Each object contains 3 parameters
     // before: String[] // lines of text before the line with the color square
     // lines: String[], // lines of text to render as the main item with color square
     // after: String[], // lines of text to render after the main lines