diff --git a/packages/core/src/components/Nodes/NodeWrapper.ts b/packages/core/src/components/Nodes/NodeWrapper.ts
index b778be93..600c1a89 100644
--- a/packages/core/src/components/Nodes/NodeWrapper.ts
+++ b/packages/core/src/components/Nodes/NodeWrapper.ts
@@ -213,7 +213,7 @@ const NodeWrapper = defineComponent({
             events: { ...node.events, ...on },
             selected: !!node.selected,
             resizing: !!node.resizing,
-            dragging: dragging?.value,
+            dragging: dragging.value,
             connectable: props.connectable,
             position: node.position,
             dimensions: node.dimensions,
diff --git a/packages/core/src/types/edge.ts b/packages/core/src/types/edge.ts
index 41645fc7..e989f006 100644
--- a/packages/core/src/types/edge.ts
+++ b/packages/core/src/types/edge.ts
@@ -152,7 +152,7 @@ export type GraphEdge<
   CustomEvents extends Record<string, CustomEvent> = any,
   Type extends string = string,
 > = Edge<Data, CustomEvents> & {
-  selected?: boolean
+  selected: boolean
   sourceNode: GraphNode
   targetNode: GraphNode
   data: Data
@@ -169,7 +169,7 @@ export interface EdgeProps<Data = ElementData, CustomEvents = {}, Type extends s
   targetNode: GraphNode
   source: string
   target: string
-  type?: Type
+  type: Type
   label?: string | VNode | Component<EdgeTextProps> | Object
   style?: CSSProperties
   selected?: boolean
diff --git a/packages/core/src/types/flow.ts b/packages/core/src/types/flow.ts
index 4470b97c..450ffb74 100644
--- a/packages/core/src/types/flow.ts
+++ b/packages/core/src/types/flow.ts
@@ -6,7 +6,7 @@ import type { Connection, ConnectionLineOptions, ConnectionLineType, ConnectionM
 import type { PanOnScrollMode, ViewportTransform } from './zoom'
 import type { EdgeTypesObject, NodeTypesObject } from './components'
 import type { CustomEvent } from './hooks'
-import type { ValidConnectionFunc } from '~/types/handle'
+import type { ValidConnectionFunc } from './handle'
 
 export type ElementData = any
 
@@ -87,7 +87,7 @@ export interface Box extends XYPosition {
 
 export interface Rect extends Dimensions, XYPosition {}
 
-export type SnapGrid = [number, number]
+export type SnapGrid = [x: number, y: number]
 
 export interface SelectionRect extends Rect {
   startX: number
@@ -102,7 +102,7 @@ export enum SelectionMode {
 export interface FlowExportObject {
   nodes: Node[]
   edges: Edge[]
-  position: [number, number]
+  position: [x: number, y: number]
   zoom: number
 }
 
diff --git a/packages/core/src/types/node.ts b/packages/core/src/types/node.ts
index 41243941..006e306a 100644
--- a/packages/core/src/types/node.ts
+++ b/packages/core/src/types/node.ts
@@ -5,13 +5,18 @@ import type { HandleConnectable, HandleElement, ValidConnectionFunc } from './ha
 import type { CustomEvent, NodeEventsHandler, NodeEventsOn } from './hooks'
 
 export interface ExtendedParentExtent {
+  // todo: can we allow more ranges?
   range: 'parent'
   /** Values are top, right, bottom, left, you can use these the same as CSS padding */
-  padding: [number] | [number, number] | [number, number, number] | [number, number, number, number]
+  padding:
+    | [padding: number]
+    | [paddingY: number, paddingX: number]
+    | [paddingTop: number, paddingX: number, paddingBottom: number]
+    | [paddingTop: number, paddingRight: number, paddingBottom: number, paddingLeft: number]
 }
 
 /** Defined as [[x-from, y-from], [x-to, y-to]] **/
-export type CoordinateExtent = [[number, number], [number, number]]
+export type CoordinateExtent = [extentFrom: [fromX: number, fromY: number], extentTo: [toX: number, toY: number]]
 
 export interface NodeHandleBounds {
   source?: HandleElement[]
@@ -82,10 +87,7 @@ export interface Node<Data = ElementData, CustomEvents extends Record<string, Cu
   template?: NodeComponent
   /** Additional data that is passed to your custom components */
   data?: Data
-  /**
-   * @deprecated will be removed in next major release
-   * contextual and custom events that are passed to your custom components
-   * */
+  /** contextual and custom events that are passed to your custom components */
   events?: Partial<NodeEventsHandler<CustomEvents>>
   zIndex?: number
   ariaLabel?: string
@@ -107,7 +109,6 @@ export interface GraphNode<
   dragging: boolean
   initialized: boolean
   data: Data
-  /** @deprecated will be removed in next major release */
   events: Partial<NodeEventsHandler<CustomEvents>>
   type: Type
 }