diff --git a/eo-maven-plugin/src/main/resources/org/eolang/maven/transpile/to-java.xsl b/eo-maven-plugin/src/main/resources/org/eolang/maven/transpile/to-java.xsl
index 6621656f0a..c81d9adcfa 100644
--- a/eo-maven-plugin/src/main/resources/org/eolang/maven/transpile/to-java.xsl
+++ b/eo-maven-plugin/src/main/resources/org/eolang/maven/transpile/to-java.xsl
@@ -519,6 +519,12 @@ SOFTWARE.
     <xsl:param name="name"/>
     <xsl:param name="rho"/>
     <xsl:variable name="method" select="substring-after(@base, '.')"/>
+    <xsl:if test="starts-with(@base, concat('.', $ALPHA))">
+      <xsl:message terminate="yes">
+        <xsl:text>Dispatching alpha attributes is not supported in EO yet, found: </xsl:text>
+        <xsl:value-of select="@base"/>
+      </xsl:message>
+    </xsl:if>
     <xsl:apply-templates select="o[1]">
       <xsl:with-param name="name">
         <xsl:value-of select="$name"/>
diff --git a/eo-parser/src/main/antlr4/org/eolang/parser/Phi.g4 b/eo-parser/src/main/antlr4/org/eolang/parser/Phi.g4
index c280f48e76..2aced34b3a 100644
--- a/eo-parser/src/main/antlr4/org/eolang/parser/Phi.g4
+++ b/eo-parser/src/main/antlr4/org/eolang/parser/Phi.g4
@@ -64,6 +64,11 @@ tauBinding
     | attribute voids ARROW formation
     ;
 
+applicationTauBinding
+    : fullAttribute ARROW object
+    | fullAttribute voids ARROW formation
+    ;
+
 voids
     : LB (void? | void (COMMA void)+) RB
     ;
@@ -77,6 +82,10 @@ attribute
     : PHI
     | RHO
     | LABEL
+    ;
+
+fullAttribute
+    : attribute
     | ALPHA
     ;
 
@@ -101,8 +110,8 @@ application
     ;
 
 applicationBindings
-    : tauBinding?
-    | tauBinding (COMMA tauBinding)*
+    : applicationTauBinding?
+    | applicationTauBinding (COMMA applicationTauBinding)*
     ;
 
 applicationObjects
@@ -114,7 +123,7 @@ justObject
     : object
     ;
 
-dispatch: DOT attribute
+dispatch: DOT fullAttribute
     ;
 
 applicationsOrDispatches
diff --git a/eo-parser/src/main/java/org/eolang/parser/TrFull.java b/eo-parser/src/main/java/org/eolang/parser/TrFull.java
index 85a28eec4c..c4ab891db7 100644
--- a/eo-parser/src/main/java/org/eolang/parser/TrFull.java
+++ b/eo-parser/src/main/java/org/eolang/parser/TrFull.java
@@ -27,7 +27,6 @@
 import com.yegor256.xsline.TrDefault;
 import com.yegor256.xsline.TrEnvelope;
 import com.yegor256.xsline.TrFast;
-import com.yegor256.xsline.TrLambda;
 import com.yegor256.xsline.TrLogged;
 import com.yegor256.xsline.Train;
 import java.util.logging.Level;
@@ -52,13 +51,10 @@ public TrFull(final Train<Shift> train) {
         super(
             new TrStepped(
                 new TrFast(
-                    new TrLambda(
-                        new TrLogged(
-                            train,
-                            TrFull.class,
-                            Level.FINEST
-                        ),
-                        StEoLogged::new
+                    new TrLogged(
+                        train,
+                        TrFull.class,
+                        Level.FINEST
                     ),
                     TrFull.class,
                     500L
diff --git a/eo-parser/src/main/java/org/eolang/parser/XePhiListener.java b/eo-parser/src/main/java/org/eolang/parser/XePhiListener.java
index b0fa4920ef..214b67bf23 100644
--- a/eo-parser/src/main/java/org/eolang/parser/XePhiListener.java
+++ b/eo-parser/src/main/java/org/eolang/parser/XePhiListener.java
@@ -231,6 +231,16 @@ public void exitTauBinding(final PhiParser.TauBindingContext ctx) {
         this.exitObjectBinding();
     }
 
+    @Override
+    public void enterApplicationTauBinding(final PhiParser.ApplicationTauBindingContext ctx) {
+        this.startObject(ctx);
+    }
+
+    @Override
+    public void exitApplicationTauBinding(final PhiParser.ApplicationTauBindingContext ctx) {
+        this.exitObjectBinding();
+    }
+
     @Override
     public void enterVoids(final PhiParser.VoidsContext ctx) {
         // Nothing here
@@ -267,7 +277,7 @@ public void enterAttribute(final PhiParser.AttributeContext ctx) {
             attr = "@";
         } else if (ctx.RHO() != null) {
             attr = "^";
-        } else if (ctx.LABEL() != null || ctx.ALPHA() != null) {
+        } else if (ctx.LABEL() != null) {
             attr = ctx.getText();
         } else {
             attr = "";
@@ -280,6 +290,18 @@ public void exitAttribute(final PhiParser.AttributeContext ctx) {
         // Nothing here
     }
 
+    @Override
+    public void enterFullAttribute(final PhiParser.FullAttributeContext ctx) {
+        if (ctx.attribute() == null) {
+            this.attributes.push(ctx.getText());
+        }
+    }
+
+    @Override
+    public void exitFullAttribute(final PhiParser.FullAttributeContext ctx) {
+        // Nothing here
+    }
+
     @Override
     public void enterEmptyBinding(final PhiParser.EmptyBindingContext ctx) {
         this.addVoidAttribute(ctx);
diff --git a/eo-parser/src/main/java/org/eolang/parser/Xmir.java b/eo-parser/src/main/java/org/eolang/parser/Xmir.java
index 933d47b72f..c2d5755dd6 100644
--- a/eo-parser/src/main/java/org/eolang/parser/Xmir.java
+++ b/eo-parser/src/main/java/org/eolang/parser/Xmir.java
@@ -223,7 +223,7 @@ public String toSaltyPhi() {
      * @return XMIR in other representation as {@link String}.
      */
     private String converted(final Train<Shift> train, final String xsl, final String xpath) {
-        return this.converted(new TrJoined<>(train.with(new StClasspath(xsl))), xpath);
+        return this.converted(train.with(new StClasspath(xsl)), xpath);
     }
 
     /**
diff --git a/eo-parser/src/main/resources/org/eolang/parser/print/to-eo-reversed.xsl b/eo-parser/src/main/resources/org/eolang/parser/print/to-eo-reversed.xsl
index 2631b0f0b1..8bcc76910b 100644
--- a/eo-parser/src/main/resources/org/eolang/parser/print/to-eo-reversed.xsl
+++ b/eo-parser/src/main/resources/org/eolang/parser/print/to-eo-reversed.xsl
@@ -94,6 +94,12 @@ SOFTWARE.
   <xsl:template match="o[@base and not(eo:has-data(.))]" mode="head">
     <xsl:choose>
       <xsl:when test="starts-with(@base,'.')">
+        <xsl:if test="starts-with(@base, concat('.', $alpha))">
+          <xsl:message terminate="yes">
+            <xsl:text>Dispatching alpha attributes is not supported in EO yet, found: </xsl:text>
+            <xsl:value-of select="@base"/>
+          </xsl:message>
+        </xsl:if>
         <xsl:value-of select="substring(@base,2)"/>
         <xsl:text>.</xsl:text>
       </xsl:when>
diff --git a/eo-parser/src/main/resources/org/eolang/parser/print/to-eo.xsl b/eo-parser/src/main/resources/org/eolang/parser/print/to-eo.xsl
index 8f02cefa20..e5866e5739 100644
--- a/eo-parser/src/main/resources/org/eolang/parser/print/to-eo.xsl
+++ b/eo-parser/src/main/resources/org/eolang/parser/print/to-eo.xsl
@@ -79,6 +79,12 @@ SOFTWARE.
     <xsl:choose>
       <!-- METHOD -->
       <xsl:when test="starts-with(@base,'.')">
+        <xsl:if test="starts-with(@base, concat('.', $alpha))">
+          <xsl:message terminate="yes">
+            <xsl:text>Dispatching alpha attributes is not supported in EO yet, found: </xsl:text>
+            <xsl:value-of select="@base"/>
+          </xsl:message>
+        </xsl:if>
         <xsl:apply-templates select="o[position()=1]">
           <xsl:with-param name="indent" select="$indent"/>
         </xsl:apply-templates>
diff --git a/eo-parser/src/test/java/org/eolang/parser/XmirTest.java b/eo-parser/src/test/java/org/eolang/parser/XmirTest.java
index aba3804a8f..c450535716 100644
--- a/eo-parser/src/test/java/org/eolang/parser/XmirTest.java
+++ b/eo-parser/src/test/java/org/eolang/parser/XmirTest.java
@@ -25,6 +25,7 @@
 
 import com.jcabi.matchers.XhtmlMatchers;
 import com.jcabi.xml.XML;
+import com.jcabi.xml.XMLDocument;
 import java.io.IOException;
 import org.cactoos.io.InputOf;
 import org.eolang.jucs.ClasspathSource;
@@ -33,7 +34,11 @@
 import org.eolang.xax.Xtory;
 import org.hamcrest.MatcherAssert;
 import org.hamcrest.Matchers;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
 import org.junit.jupiter.params.ParameterizedTest;
+import org.xembly.Directives;
+import org.xembly.Xembler;
 
 /**
  * Test case for {@link Xmir}.
@@ -42,6 +47,25 @@
  */
 final class XmirTest {
 
+    @Test
+    void failsOnDispatchingAlphaAttributes() {
+        Assertions.assertThrows(
+            IllegalArgumentException.class,
+            new Xmir(
+                new XMLDocument(
+                    new Xembler(
+                        new Directives(new DrProgram("foo"))
+                            .add("objects")
+                            .add("o").attr("name", "foo")
+                            .add("o").attr("base", ".α0").attr("name", "self")
+                            .add("o").attr("base", "$")
+                    ).xmlQuietly()
+                )
+            )::toEO,
+            "XMIR with alpha dispatch should fail on converting to EO"
+        );
+    }
+
     @ParameterizedTest
     @ClasspathSource(value = "org/eolang/parser/print-packs/yaml", glob = "**.yaml")
     void printsToEoStraight(final String pack) throws IOException {
diff --git a/eo-parser/src/test/resources/org/eolang/parser/phi-syntax/all-the-basics.phi b/eo-parser/src/test/resources/org/eolang/parser/phi-syntax/all-the-basics.phi
index 2b88bae4e3..83f1c2e5e0 100644
--- a/eo-parser/src/test/resources/org/eolang/parser/phi-syntax/all-the-basics.phi
+++ b/eo-parser/src/test/resources/org/eolang/parser/phi-syntax/all-the-basics.phi
@@ -10,9 +10,10 @@
   error-on-purpose ↦ ⊥,
   the-атрибут ↦ Φ.ρ,
   hi-大家 ↦ ⟦ ⟧,
-  α0 ↦ Φ () () (),
-  α65536 ↦ Φ.r,
-  k ↦ ⟦ λ ⤍ Function_Name_i64, α0 ↦ ⟦ λ ⤍ FunctionName, Δ ⤍ 42- ⟧ ⟧,
+  triple ↦ Φ () () (),
+  sss ↦ Φ.r,
+  alpha-dispatch ↦ ξ.x.α0.α1.y,
+  k ↦ ⟦ λ ⤍ Function_Name_i64, first ↦ ⟦ λ ⤍ FunctionName, Δ ⤍ 42- ⟧ ⟧,
   terminator-application ↦ ⊥ (t ↦ ξ.t),
   terminator-dispatch ↦ ⊥.t,
   string ↦ "Hello",
diff --git a/eo-parser/src/test/resources/org/eolang/parser/phi-syntax/alpha-twice.phi b/eo-parser/src/test/resources/org/eolang/parser/phi-syntax/alpha-twice.phi
deleted file mode 100644
index e2d54990db..0000000000
--- a/eo-parser/src/test/resources/org/eolang/parser/phi-syntax/alpha-twice.phi
+++ /dev/null
@@ -1 +0,0 @@
-{⟦ k ↦ ⟦ α2 ↦ ξ.k, α2 ↦ ξ.t ⟧ ⟧}
diff --git a/eo-parser/src/test/resources/org/eolang/parser/phi-typos/alpha-in-formation.phi b/eo-parser/src/test/resources/org/eolang/parser/phi-typos/alpha-in-formation.phi
new file mode 100644
index 0000000000..5de4f7c430
--- /dev/null
+++ b/eo-parser/src/test/resources/org/eolang/parser/phi-typos/alpha-in-formation.phi
@@ -0,0 +1 @@
+{⟦ α0 ↦ ξ.t ⟧}