diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index 31339add..ef9af8c3 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -41,7 +41,10 @@ export {
   getConnectedEdges,
   getTransformForBounds,
   getRectOfNodes,
-  graphPosToZoomedPos,
+  pointToRendererPoint,
+  rendererPointToPoint,
+  /** @deprecated will be removed in the next major version, use `rendererPointToPoint` instead */
+  rendererPointToPoint as graphPosToZoomedPos,
   getNodesInside,
   getMarkerId,
   getBoundsofRects,
diff --git a/packages/core/src/utils/graph.ts b/packages/core/src/utils/graph.ts
index 64bf9215..79afb031 100644
--- a/packages/core/src/utils/graph.ts
+++ b/packages/core/src/utils/graph.ts
@@ -65,18 +65,22 @@ export function getHostForElement(element: HTMLElement): Document {
   }
 }
 
+// todo: refactor generic to use MaybeElement
 export function isEdge<Data = ElementData>(element: MaybeElement): element is Edge<Data> {
   return element && 'id' in element && 'source' in element && 'target' in element
 }
 
+// todo: refactor generic to use MaybeElement
 export function isGraphEdge<Data = ElementData>(element: MaybeElement): element is GraphEdge<Data> {
   return isEdge(element) && 'sourceNode' in element && 'targetNode' in element
 }
 
+// todo: refactor generic to use MaybeElement
 export function isNode<Data = ElementData>(element: MaybeElement): element is Node<Data> {
   return element && 'id' in element && !isEdge(element)
 }
 
+// todo: refactor generic to use MaybeElement
 export function isGraphNode<Data = ElementData>(element: MaybeElement): element is GraphNode<Data> {
   return isNode(element) && 'computedPosition' in element
 }
@@ -257,7 +261,7 @@ export function pointToRendererPoint(
   { x, y }: XYPosition,
   { x: tx, y: ty, zoom: tScale }: ViewportTransform,
   snapToGrid: boolean,
-  [snapX, snapY]: [number, number],
+  [snapX, snapY]: [snapX: number, snapY: number],
 ): XYPosition {
   const position: XYPosition = {
     x: (x - tx) / tScale,
@@ -301,6 +305,7 @@ export function boxToRect({ x, y, x2, y2 }: Box): Rect {
   }
 }
 
+// todo: fix typo
 export function getBoundsofRects(rect1: Rect, rect2: Rect) {
   return boxToRect(getBoundsOfBoxes(rectToBox(rect1), rectToBox(rect2)))
 }
@@ -321,13 +326,6 @@ export function getRectOfNodes(nodes: GraphNode[]) {
   return boxToRect(box)
 }
 
-export function graphPosToZoomedPos({ x, y }: XYPosition, { x: tx, y: ty, zoom: tScale }: ViewportTransform): XYPosition {
-  return {
-    x: x * tScale + tx,
-    y: y * tScale + ty,
-  }
-}
-
 export function getNodesInside(
   nodes: GraphNode[],
   rect: Rect,