diff --git a/src/addons/calendar/pages/edit-event/edit-event.html b/src/addons/calendar/pages/edit-event/edit-event.html
index 855e6468a..34b66721c 100644
--- a/src/addons/calendar/pages/edit-event/edit-event.html
+++ b/src/addons/calendar/pages/edit-event/edit-event.html
@@ -22,7 +22,7 @@
                 </ion-label>
                 <ion-input type="text" name="name" [placeholder]="'addon.calendar.eventname' | translate" formControlName="name">
                 </ion-input>
-                <core-input-errors item-content [control]="form.controls.name" [errorMessages]="errors"></core-input-errors>
+                <core-input-errors [control]="form.controls.name" [errorMessages]="errors"></core-input-errors>
             </ion-item>
 
             <!-- Date. -->
@@ -34,7 +34,7 @@
                 </ion-label>
                 <ion-datetime formControlName="timestart" [placeholder]="'core.date' | translate" [displayFormat]="dateFormat">
                 </ion-datetime>
-                <core-input-errors item-content [control]="form.controls.timestart" [errorMessages]="errors"></core-input-errors>
+                <core-input-errors [control]="form.controls.timestart" [errorMessages]="errors"></core-input-errors>
             </ion-item>
 
             <!-- Type. -->
@@ -135,7 +135,7 @@
                     <ion-label position="stacked">
                         <h2>{{ 'core.description' | translate }}</h2>
                     </ion-label>
-                    <core-rich-text-editor item-content [control]="descriptionControl"
+                    <core-rich-text-editor [control]="descriptionControl"
                         [placeholder]="'core.description' | translate" name="description" [component]="component"
                         [componentId]="eventId" [autoSave]="false"></core-rich-text-editor>
                 </ion-item>
diff --git a/src/addons/mod/assign/components/submission/addon-mod-assign-submission.html b/src/addons/mod/assign/components/submission/addon-mod-assign-submission.html
index 93a6b796f..83b914e6d 100644
--- a/src/addons/mod/assign/components/submission/addon-mod-assign-submission.html
+++ b/src/addons/mod/assign/components/submission/addon-mod-assign-submission.html
@@ -240,7 +240,7 @@
                         <ion-input *ngIf="!grade.disabled" type="text" [(ngModel)]="grade.grade" min="0" [max]="gradeInfo!.grade"
                             [lang]="grade.lang">
                         </ion-input>
-                        <p item-content *ngIf="grade.disabled">{{ 'addon.mod_assign.gradelocked' | translate }}</p>
+                        <p *ngIf="grade.disabled">{{ 'addon.mod_assign.gradelocked' | translate }}</p>
                     </ion-item>
 
                     <!-- Grade using a scale. -->
@@ -262,7 +262,7 @@
                                 {{grade.label}}
                             </ion-select-option>
                         </ion-select>
-                        <p item-content *ngIf="!canSaveGrades || !outcome.itemNumber">{{ outcome.selected }}</p>
+                        <p *ngIf="!canSaveGrades || !outcome.itemNumber">{{ outcome.selected }}</p>
                     </ion-item>
 
                     <!-- Gradebook grade for simple grading. -->
diff --git a/src/addons/mod/assign/feedback/comments/component/addon-mod-assign-feedback-comments.html b/src/addons/mod/assign/feedback/comments/component/addon-mod-assign-feedback-comments.html
index e3d1fd1ab..9e615ff11 100644
--- a/src/addons/mod/assign/feedback/comments/component/addon-mod-assign-feedback-comments.html
+++ b/src/addons/mod/assign/feedback/comments/component/addon-mod-assign-feedback-comments.html
@@ -25,7 +25,7 @@
 <!-- Edit -->
 <ion-item class="ion-text-wrap" *ngIf="edit && loaded">
     <ion-label></ion-label>
-    <core-rich-text-editor item-content [control]="control" [placeholder]="plugin.name"
+    <core-rich-text-editor [control]="control" [placeholder]="plugin.name"
         name="assignfeedbackcomments_editor" [component]="component" [componentId]="assign.cmid" [autoSave]="true"
         contextLevel="module" [contextInstanceId]="assign.cmid" elementId="assignfeedbackcomments_editor"
         [draftExtraParams]="{userid: userId, action: 'grade'}">
diff --git a/src/addons/mod/assign/pages/edit/edit.html b/src/addons/mod/assign/pages/edit/edit.html
index 7acd635e3..d5c5bedf5 100644
--- a/src/addons/mod/assign/pages/edit/edit.html
+++ b/src/addons/mod/assign/pages/edit/edit.html
@@ -27,7 +27,7 @@
                     </ion-label>
                     <ion-checkbox slot="end" name="submissionstatement" [(ngModel)]="submissionStatementAccepted"></ion-checkbox>
                     <!-- ion-checkbox doesn't use an input. Create a hidden input to hold the value. -->
-                    <input item-content type="hidden" [ngModel]="submissionStatementAccepted" name="submissionstatement">
+                    <input type="hidden" [ngModel]="submissionStatementAccepted" name="submissionstatement">
                 </ion-item>
 
                 <addon-mod-assign-submission-plugin *ngFor="let plugin of userSubmission.plugins" [assign]="assign"
diff --git a/src/addons/mod/data/fields/textarea/component/addon-mod-data-field-textarea.html b/src/addons/mod/data/fields/textarea/component/addon-mod-data-field-textarea.html
index e6d25010d..9083dbec8 100644
--- a/src/addons/mod/data/fields/textarea/component/addon-mod-data-field-textarea.html
+++ b/src/addons/mod/data/fields/textarea/component/addon-mod-data-field-textarea.html
@@ -2,7 +2,7 @@
     <ion-input *ngIf="searchMode" type="text" [placeholder]="field.name" [formControlName]="'f_'+field.id"></ion-input>
 
     <span *ngIf="editMode" [core-mark-required]="field.required" class="core-mark-required"></span>
-    <core-rich-text-editor *ngIf="editMode" item-content [control]="form.controls['f_'+field.id]" [placeholder]="field.name"
+    <core-rich-text-editor *ngIf="editMode" [control]="form.controls['f_'+field.id]" [placeholder]="field.name"
         [formControlName]="'f_'+field.id" [component]="component" [componentId]="componentId" [autoSave]="true"
         contextLevel="module" [contextInstanceId]="componentId" [elementId]="'field_'+field.id" ngDefaultControl>
     </core-rich-text-editor>
diff --git a/src/addons/mod/forum/components/edit-post/edit-post.html b/src/addons/mod/forum/components/edit-post/edit-post.html
index 02490139c..c809c770b 100644
--- a/src/addons/mod/forum/components/edit-post/edit-post.html
+++ b/src/addons/mod/forum/components/edit-post/edit-post.html
@@ -17,7 +17,7 @@
         </ion-item>
         <ion-item>
             <ion-label position="stacked">{{ 'addon.mod_forum.message' | translate }}</ion-label>
-            <core-rich-text-editor item-content elementId="message"
+            <core-rich-text-editor elementId="message"
                 [name]="'mod_forum_reply_' + replyData.id" [control]="messageControl"
                 [placeholder]="'addon.mod_forum.replyplaceholder' | translate" [autoSave]="true"
                 [component]="component" [componentId]="componentId" [draftExtraParams]="{edit: replyData.id}"
diff --git a/src/addons/mod/forum/components/post/post.html b/src/addons/mod/forum/components/post/post.html
index fe92206fd..2d67a8497 100644
--- a/src/addons/mod/forum/components/post/post.html
+++ b/src/addons/mod/forum/components/post/post.html
@@ -108,7 +108,7 @@
         </ion-item>
         <ion-item>
             <ion-label position="stacked">{{ 'addon.mod_forum.message' | translate }}</ion-label>
-            <core-rich-text-editor item-content elementId="message" contextLevel="module"
+            <core-rich-text-editor elementId="message" contextLevel="module"
                 [control]="messageControl" [placeholder]="'addon.mod_forum.replyplaceholder' | translate"
                 [name]="'mod_forum_reply_' + post.id" [component]="component" [componentId]="componentId" [autoSave]="true"
                 [contextInstanceId]="forum && forum.cmid" [draftExtraParams]="{reply: post.id}"
diff --git a/src/addons/mod/forum/pages/new-discussion/new-discussion.html b/src/addons/mod/forum/pages/new-discussion/new-discussion.html
index def9148e6..f30e685ac 100644
--- a/src/addons/mod/forum/pages/new-discussion/new-discussion.html
+++ b/src/addons/mod/forum/pages/new-discussion/new-discussion.html
@@ -25,7 +25,7 @@
             </ion-item>
             <ion-item>
                 <ion-label position="stacked">{{ 'addon.mod_forum.message' | translate }}</ion-label>
-                <core-rich-text-editor item-content name="addon_mod_forum_new_discussion" contextLevel="module" elementId="message"
+                <core-rich-text-editor name="addon_mod_forum_new_discussion" contextLevel="module" elementId="message"
                     [control]="messageControl" [placeholder]="'addon.mod_forum.message' | translate" [component]="component"
                     [componentId]="forum.cmid" [autoSave]="true" [contextInstanceId]="forum.cmid"
                     (contentChanged)="onMessageChange($event)">
diff --git a/src/addons/userprofilefield/textarea/component/addon-user-profile-field-textarea.html b/src/addons/userprofilefield/textarea/component/addon-user-profile-field-textarea.html
index 0286d08ec..5efeb1254 100644
--- a/src/addons/userprofilefield/textarea/component/addon-user-profile-field-textarea.html
+++ b/src/addons/userprofilefield/textarea/component/addon-user-profile-field-textarea.html
@@ -14,7 +14,7 @@
         <span [core-mark-required]="required">{{ field.name }}</span>
         <core-input-errors [control]="control"></core-input-errors>
     </ion-label>
-    <core-rich-text-editor item-content [control]="control" [placeholder]="field.name" [autoSave]="true"
+    <core-rich-text-editor [control]="control" [placeholder]="field.name" [autoSave]="true"
         [contextLevel]="contextLevel" [contextInstanceId]="contextInstanceId" [elementId]="modelName">
     </core-rich-text-editor>
 </ion-item>
diff --git a/src/core/components/input-errors/input-errors.ts b/src/core/components/input-errors/input-errors.ts
index 5024bd9eb..0458c7cc7 100644
--- a/src/core/components/input-errors/input-errors.ts
+++ b/src/core/components/input-errors/input-errors.ts
@@ -27,15 +27,12 @@ import { Translate } from '@singletons';
  *
  * Please notice that the inputs need to have a FormControl to make it work. That FormControl needs to be passed to this component.
  *
- * If this component is placed in the same ion-item as a ion-label or ion-input, then it should have the attribute "item-content",
- * otherwise Ionic will remove it.
- *
  * Example usage:
  *
  * <ion-item class="ion-text-wrap">
  *     <ion-label stacked core-mark-required="true">{{ 'core.login.username' | translate }}</ion-label>
  *     <ion-input type="text" name="username" formControlName="username"></ion-input>
- *     <core-input-errors item-content [control]="myForm.controls.username" [errorMessages]="usernameErrors"></core-input-errors>
+ *     <core-input-errors [control]="myForm.controls.username" [errorMessages]="usernameErrors"></core-input-errors>
  * </ion-item>
  */
 @Component({
diff --git a/src/core/features/editor/components/rich-text-editor/rich-text-editor.ts b/src/core/features/editor/components/rich-text-editor/rich-text-editor.ts
index 65aacd83c..3605d5c53 100644
--- a/src/core/features/editor/components/rich-text-editor/rich-text-editor.ts
+++ b/src/core/features/editor/components/rich-text-editor/rich-text-editor.ts
@@ -44,7 +44,7 @@ import { CoreEditorOffline } from '../../services/editor-offline';
  * If enabled, this component will show a rich text editor. Otherwise it'll show a regular textarea.
  *
  * Example:
- * <core-rich-text-editor item-content [control]="control" [placeholder]="field.name"></core-rich-text-editor>
+ * <core-rich-text-editor [control]="control" [placeholder]="field.name"></core-rich-text-editor>
  */
 @Component({
     selector: 'core-rich-text-editor',
diff --git a/src/core/features/settings/pages/general/general.html b/src/core/features/settings/pages/general/general.html
index 5cd2ad929..0bc345250 100644
--- a/src/core/features/settings/pages/general/general.html
+++ b/src/core/features/settings/pages/general/general.html
@@ -21,7 +21,7 @@
         <ion-label>
             <h2>{{ 'core.settings.fontsize' | translate }}</h2>
         </ion-label>
-        <ion-segment [(ngModel)]="selectedZoomLevel" (ionChange)="zoomLevelChanged()" color="primary" item-content>
+        <ion-segment [(ngModel)]="selectedZoomLevel" (ionChange)="zoomLevelChanged()" color="primary">
             <ion-segment-button *ngFor="let zoomLevel of zoomLevels" [value]="zoomLevel.value"
                 [ngStyle]="{'font-size.px': zoomLevel.style}">
                 <ion-label>