diff --git a/app/static/js/CorpusAnalysis/CorpusAnalysisApp.js b/app/static/js/CorpusAnalysis/CorpusAnalysisApp.js
index 5fb34855..3b0213d0 100644
--- a/app/static/js/CorpusAnalysis/CorpusAnalysisApp.js
+++ b/app/static/js/CorpusAnalysis/CorpusAnalysisApp.js
@@ -55,7 +55,6 @@ class CorpusAnalysisApp {
           this.elements.m.initModal.close();
         },
         (cqiError) => {
-          // TODO: CHECK THIS!
           let errorsElement = this.elements.initModal.querySelector('.errors');
           let progressElement = this.elements.initModal.querySelector('.progress');
           errorsElement.innerText = JSON.stringify(cqiError);
diff --git a/app/static/js/CorpusAnalysis/CorpusAnalysisConcordance.js b/app/static/js/CorpusAnalysis/CorpusAnalysisConcordance.js
index 7c9b57c1..dc1ee3a2 100644
--- a/app/static/js/CorpusAnalysis/CorpusAnalysisConcordance.js
+++ b/app/static/js/CorpusAnalysis/CorpusAnalysisConcordance.js
@@ -292,7 +292,7 @@ class CorpusAnalysisConcordance {
       event.preventDefault();
       let subcorpus = this.data.subcorpora[this.settings.selectedSubcorpus];
       subcorpus.o.drop().then(
-        cQiStatus => {
+        (cQiStatus) => {
           app.flash(`${subcorpus.o.name} deleted`, 'corpus');
           delete this.data.subcorpora[subcorpus.o.name];
           this.settings.selectedSubcorpus = undefined;
@@ -313,7 +313,7 @@ class CorpusAnalysisConcordance {
             this.clearSubcorpusPagination();
           }
         },
-        cQiError => {
+        (cQiError) => {
           app.flash(`${cQiError.payload.code}: ${cQiError.payload.msg}`, 'error');
         }
       );
diff --git a/app/static/js/CorpusAnalysis/CorpusAnalysisReader.js b/app/static/js/CorpusAnalysis/CorpusAnalysisReader.js
index 49b5538f..33dd6f47 100644
--- a/app/static/js/CorpusAnalysis/CorpusAnalysisReader.js
+++ b/app/static/js/CorpusAnalysis/CorpusAnalysisReader.js
@@ -28,7 +28,6 @@ class CorpusAnalysisReader {
   init() {
     // Init data
     this.data.corpus = this.app.data.corpus;
-    this.data.subcorpora = {};    // TODO: DO WE NEED THIS HERE?
     // Add event listeners
     this.elements.form.addEventListener('submit', (event) => {
       event.preventDefault();
@@ -46,7 +45,6 @@ class CorpusAnalysisReader {
             this.app.enableActionElements();
           },
           (cqiError) => {
-            // TODO: CHECK THIS!
             this.elements.error.innerText = JSON.stringify(error);
             this.elements.error.classList.remove('hide');
             if ('payload' in error && 'code' in error.payload && 'msg' in error.payload) {